CVE catalog

CVE-2020-26970

thunderbird affected and fixed versions

When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. This vulnerability affects Thunderbird < 78.5.1.

Severity: High · CVSS 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: Dec 1, 2020, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.25% · Oct 27, 2026

Projects and upstream resources

Related catalog projects (63)

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / release	Package	Version	Status	Source
Debiantrixie-security	thunderbird	`1:153.5.1esr-1~deb13u2`	Fixed	[CVE-2020-26970]
Debiantrixie	thunderbird	`1:140.12.0esr-1~deb13u1`	Fixed	[CVE-2020-26970]
Debiantrixie	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]
Debiansid	thunderbird	`1:153.6.0esr-1`	Fixed	[CVE-2020-26970]
Debiansid	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]
Debianforky	thunderbird	`1:153.5.0esr-1`	Fixed	[CVE-2020-26970]
Debianforky	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]
Debianbookworm-security	thunderbird	`1:153.6.0esr-1~deb12u1`	Fixed	[CVE-2020-26970]
Debianbookworm	thunderbird	`1:140.12.0esr-1~deb12u1`	Fixed	[CVE-2020-26970]
Debianbookworm	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]

Showing 10 fix observations. All 48 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
UnknownRelease not reported	thunderbird	`1:78.5.1-1`	UnknownSource applicability is not established	Provider not reported
Debianbookworm	thunderbird	`1:140.12.0esr-1~deb12u1`	Fixed	[CVE-2020-26970]
Debianbookworm	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]
Debianbookworm-security	thunderbird	`1:153.6.0esr-1~deb12u1`	Fixed	[CVE-2020-26970]
Debianforky	thunderbird	`1:153.5.0esr-1`	Fixed	[CVE-2020-26970]
Debianforky	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]
Debiansid	thunderbird	`1:153.6.0esr-1`	Fixed	[CVE-2020-26970]
Debiansid	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]
Debiantrixie	thunderbird	`1:140.12.0esr-1~deb13u1`	Fixed	[CVE-2020-26970]
Debiantrixie	thunderbird	`1:78.5.1-1`	FixedDistribution-reported fixed boundary	[CVE-2020-26970]
Debiantrixie-security	thunderbird	`1:153.5.1esr-1~deb13u2`	Fixed	[CVE-2020-26970]
Suselinux enterprise workstation extension 15 sp1	MozillaThunderbird	`78.5.1-3.110.2`	UnknownSource applicability is not established	[SUSE-SU-2020:3642-1]Feb 4, 2026, 3:36:46 AM UTC
Ubuntu18.04	thunderbird	`1:52.4.0+build1-0ubuntu2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:52.6.0+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:52.7.0+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:52.8.0+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:52.9.1+build3-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.2.1+build1-0ubuntu0.18.04.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.4.0+build2-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.5.1+build2-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.6.1+build2-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.7.0+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.7.1+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.7.2+build2-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.8.0+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:60.9.0+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:68.10.0+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:68.2.1+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:68.2.2+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:68.4.1+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:68.7.0+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:68.8.0+build2-0ubuntu0.18.04.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu18.04	thunderbird	`1:78.8.1+build1-0ubuntu0.18.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.1.2+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.1.2+build1-0ubuntu2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.10.0+build1-0ubuntu0.20.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.2.1+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.2.2+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.3.0+build2-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.3.1+build1-0ubuntu2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.4.1+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.4.2+build2-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.5.0+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.6.0+build2-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.7.0+build1-0ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.7.0+build1-0ubuntu2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:68.8.0+build2-0ubuntu0.20.04.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC
Ubuntu20.04	thunderbird	`1:78.7.1+build1-0ubuntu0.20.04.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-26970]Apr 22, 2026, 12:36:59 PM UTC

Original provider fields

{
  "package_releases": [
    {
      "name": "thunderbird",
      "status": "fixed",
      "release": "sid",
      "version": "1:153.6.0esr-1"
    },
    {
      "name": "thunderbird",
      "status": "fixed",
      "release": "forky",
      "version": "1:153.5.0esr-1"
    },
    {
      "name": "thunderbird",
      "status": "fixed",
      "release": "trixie",
      "version": "1:140.12.0esr-1~deb13u1"
    },
    {
      "name": "thunderbird",
      "status": "fixed",
      "release": "trixie-security",
      "version": "1:153.5.1esr-1~deb13u2"
    },
    {
      "name": "thunderbird",
      "status": "fixed",
      "release": "bookworm",
      "version": "1:140.12.0esr-1~deb12u1"
    },
    {
      "name": "thunderbird",
      "status": "fixed",
      "release": "bookworm-security",
      "version": "1:153.6.0esr-1~deb12u1"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "thunderbird",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "1:78.5.1-1"
    },
    {
      "bug": null,
      "name": "thunderbird",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "1:78.5.1-1"
    },
    {
      "bug": null,
      "name": "thunderbird",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "1:78.5.1-1"
    },
    {
      "bug": null,
      "name": "thunderbird",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "1:78.5.1-1"
    }
  ],
  "distribution_packages": [
    {
      "name": "thunderbird",
      "fixed_version": "1:78.5.1-1",
      "applicability_unknown": true
    },
    {
      "name": "thunderbird",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:78.8.1+build1-0ubuntu0.18.04.1"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "1:52.4.0+build1-0ubuntu2",
        "1:52.6.0+build1-0ubuntu1",
        "1:52.7.0+build1-0ubuntu1",
        "1:52.8.0+build1-0ubuntu0.18.04.1",
        "1:52.9.1+build3-0ubuntu0.18.04.1",
        "1:60.2.1+build1-0ubuntu0.18.04.2",
        "1:60.4.0+build2-0ubuntu0.18.04.1",
        "1:60.5.1+build2-0ubuntu0.18.04.1",
        "1:60.6.1+build2-0ubuntu0.18.04.1",
        "1:60.7.0+build1-0ubuntu0.18.04.1",
        "1:60.7.1+build1-0ubuntu0.18.04.1",
        "1:60.7.2+build2-0ubuntu0.18.04.1",
        "1:60.8.0+build1-0ubuntu0.18.04.1",
        "1:60.9.0+build1-0ubuntu0.18.04.1",
        "1:68.2.1+build1-0ubuntu0.18.04.1",
        "1:68.2.2+build1-0ubuntu0.18.04.1",
        "1:68.4.1+build1-0ubuntu0.18.04.1",
        "1:68.7.0+build1-0ubuntu0.18.04.1",
        "1:68.8.0+build2-0ubuntu0.18.04.2",
        "1:68.10.0+build1-0ubuntu0.18.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-26970",
      "fixed_version": "1:78.8.1+build1-0ubuntu0.18.04.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-26970",
      "provider_updated_at": "2026-04-22T12:36:59.963609Z",
      "applicability_unknown": true
    },
    {
      "name": "thunderbird",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:78.7.1+build1-0ubuntu0.20.04.1"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "1:68.1.2+build1-0ubuntu1",
        "1:68.1.2+build1-0ubuntu2",
        "1:68.2.1+build1-0ubuntu1",
        "1:68.2.2+build1-0ubuntu1",
        "1:68.3.0+build2-0ubuntu1",
        "1:68.3.1+build1-0ubuntu2",
        "1:68.4.1+build1-0ubuntu1",
        "1:68.4.2+build2-0ubuntu1",
        "1:68.5.0+build1-0ubuntu1",
        "1:68.6.0+build2-0ubuntu1",
        "1:68.7.0+build1-0ubuntu1",
        "1:68.7.0+build1-0ubuntu2",
        "1:68.8.0+build2-0ubuntu0.20.04.2",
        "1:68.10.0+build1-0ubuntu0.20.04.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-26970",
      "fixed_version": "1:78.7.1+build1-0ubuntu0.20.04.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-26970",
      "provider_updated_at": "2026-04-22T12:36:59.963609Z",
      "applicability_unknown": true
    },
    {
      "name": "MozillaThunderbird",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "78.5.1-3.110.2"
            }
          ]
        }
      ],
      "release": "linux enterprise workstation extension 15 sp1",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:3642-1",
      "fixed_version": "78.5.1-3.110.2",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:3642-1",
      "provider_updated_at": "2026-02-04T03:36:46.238841Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[thunderbird]Unknown
Details (4)
- 1:140.12.0esr-1~deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · amd64 · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · arm64 · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-af]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-all]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-ar]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-ast]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-be]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-bg]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-br]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-ca]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-cak]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-cs]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-cy]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-da]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-de]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-dsb]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-el]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-en-ca]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-en-gb]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-es-ar]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
[thunderbird-l10n-es-es]Unknown
Source package: [thunderbird]
Details (4)
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.12.0esr-1~deb12u1 · all · bookworm
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12
- 1:140.14.0esr-1~deb12u1 · all · bookworm-security
  Fixed · Fixed: 1:78.5.1-1
  dsa · thunderbird · debian · bookworm; dsa · thunderbird · debian · 12

Next results

Observed: Oct 23, 2026, 5:50:24 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]