CVE catalog

CVE-2026-33607

An attacker that has valid credentials can use IMAP…

An attacker that has valid credentials can use IMAP LIST command to consume CPU. This can cause degradation or denial of service for IMAP. Monitor system for abnormal CPU usage and kill the offending process and lock account. Alternatively install fixed version. No publicly available exploits are known.

Severity: Medium · CVSS 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Published: Aug 27, 2026, 10:00:00 PM UTC
Updated: Aug 28, 2026, 12:16:27 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.55% · Oct 27, 2026

Projects and upstream resources

[dovecot][Source-reported homepage]

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.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence

Original provider fields

{
  "package_releases": [
    {
      "name": "dovecot",
      "status": "fixed",
      "release": "sid",
      "version": "1:2.4.5+dfsg1-4"
    },
    {
      "name": "dovecot",
      "status": "fixed",
      "release": "forky",
      "version": "1:2.4.5+dfsg1-4"
    },
    {
      "name": "dovecot",
      "status": "vulnerable",
      "release": "trixie",
      "version": "1:2.4.1+dfsg1-6+deb13u6"
    },
    {
      "name": "dovecot",
      "status": "fixed",
      "release": "trixie-security",
      "version": "1:2.4.1+dfsg1-6+deb13u7"
    },
    {
      "name": "dovecot",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "1:2.3.19.1+dfsg1-2.1+deb12u6"
    },
    {
      "name": "dovecot",
      "status": "vulnerable",
      "release": "bookworm-security",
      "version": "1:2.3.19.1+dfsg1-2.1+deb12u6"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1146018,
      "name": "dovecot",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "1:2.4.5+dfsg1-1"
    },
    {
      "bug": 1146018,
      "name": "dovecot",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "1:2.4.5+dfsg1-1"
    },
    {
      "bug": 1146018,
      "name": "dovecot",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "1:2.4.1+dfsg1-6+deb13u7"
    },
    {
      "bug": 1146018,
      "name": "dovecot",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": ""
    }
  ],
  "distribution_packages": [
    {
      "name": "dovecot",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.5-r0"
            }
          ]
        }
      ],
      "release": "3.23",
      "versions": [],
      "ecosystem": "apk",
      "fixed_version": "2.4.5-r0",
      "provider_record_id": "ALPINE-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.5-r0"
            }
          ]
        }
      ],
      "release": "3.24",
      "versions": [],
      "ecosystem": "apk",
      "fixed_version": "2.4.5-r0",
      "provider_record_id": "ALPINE-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "1:2.1.7-7ubuntu3",
        "1:2.2.9-1ubuntu1",
        "1:2.2.9-1ubuntu2",
        "1:2.2.9-1ubuntu2.1",
        "1:2.2.9-1ubuntu2.3",
        "1:2.2.9-1ubuntu2.4",
        "1:2.2.9-1ubuntu2.5",
        "1:2.2.9-1ubuntu2.6",
        "1:2.2.9-1ubuntu2.6+esm1",
        "1:2.2.9-1ubuntu2.6+esm2",
        "1:2.2.9-1ubuntu2.6+esm3",
        "1:2.2.9-1ubuntu2.6+esm4"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "16.04",
      "versions": [
        "1:2.2.18-2ubuntu2",
        "1:2.2.22-1ubuntu1",
        "1:2.2.22-1ubuntu2",
        "1:2.2.22-1ubuntu2.1",
        "1:2.2.22-1ubuntu2.2",
        "1:2.2.22-1ubuntu2.3",
        "1:2.2.22-1ubuntu2.4",
        "1:2.2.22-1ubuntu2.6",
        "1:2.2.22-1ubuntu2.7",
        "1:2.2.22-1ubuntu2.8",
        "1:2.2.22-1ubuntu2.9",
        "1:2.2.22-1ubuntu2.10",
        "1:2.2.22-1ubuntu2.11",
        "1:2.2.22-1ubuntu2.12",
        "1:2.2.22-1ubuntu2.13",
        "1:2.2.22-1ubuntu2.14"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "1:2.2.27-3ubuntu1",
        "1:2.2.33.2-1ubuntu1",
        "1:2.2.33.2-1ubuntu2",
        "1:2.2.33.2-1ubuntu3",
        "1:2.2.33.2-1ubuntu4",
        "1:2.2.33.2-1ubuntu4.1",
        "1:2.2.33.2-1ubuntu4.2",
        "1:2.2.33.2-1ubuntu4.3",
        "1:2.2.33.2-1ubuntu4.4",
        "1:2.2.33.2-1ubuntu4.5",
        "1:2.2.33.2-1ubuntu4.6",
        "1:2.2.33.2-1ubuntu4.7",
        "1:2.2.33.2-1ubuntu4.8"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "1:2.3.4.1-5ubuntu3",
        "1:2.3.7.2-1ubuntu1",
        "1:2.3.7.2-1ubuntu2",
        "1:2.3.7.2-1ubuntu3",
        "1:2.3.7.2-1ubuntu3.1",
        "1:2.3.7.2-1ubuntu3.2",
        "1:2.3.7.2-1ubuntu3.3",
        "1:2.3.7.2-1ubuntu3.4",
        "1:2.3.7.2-1ubuntu3.5",
        "1:2.3.7.2-1ubuntu3.6",
        "1:2.3.7.2-1ubuntu3.7"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "1:2.3.13+dfsg1-1ubuntu3",
        "1:2.3.16+dfsg1-3ubuntu1",
        "1:2.3.16+dfsg1-3ubuntu2",
        "1:2.3.16+dfsg1-3ubuntu2.1",
        "1:2.3.16+dfsg1-3ubuntu2.2",
        "1:2.3.16+dfsg1-3ubuntu2.4",
        "1:2.3.16+dfsg1-3ubuntu2.6",
        "1:2.3.16+dfsg1-3ubuntu2.7",
        "1:2.3.16+dfsg1-3ubuntu2.8",
        "1:2.3.16+dfsg1-3ubuntu2.9"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "1:2.3.20+dfsg1-1ubuntu3",
        "1:2.3.21+dfsg1-2ubuntu1",
        "1:2.3.21+dfsg1-2ubuntu2",
        "1:2.3.21+dfsg1-2ubuntu4",
        "1:2.3.21+dfsg1-2ubuntu5",
        "1:2.3.21+dfsg1-2ubuntu6",
        "1:2.3.21+dfsg1-2ubuntu6.1",
        "1:2.3.21+dfsg1-2ubuntu6.2",
        "1:2.3.21+dfsg1-2ubuntu6.3",
        "1:2.3.21+dfsg1-2ubuntu6.4",
        "1:2.3.21+dfsg1-2ubuntu6.5"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2026-33607"
    },
    {
      "name": "dovecot",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "26.04",
      "versions": [
        "1:2.4.1+dfsg1-5ubuntu4",
        "1:2.4.1+dfsg1-5ubuntu5",
        "1:2.4.2+dfsg1-3ubuntu1",
        "1:2.4.2+dfsg1-3ubuntu2",
        "1:2.4.2+dfsg1-3ubuntu2.1"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2026-33607"
    }
  ]
}

[Debian bug #1146018]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[dovecot-auth-lua]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-core]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-dev]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-gssapi]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-imapd]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-ldap]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-lmtpd]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-lucene]Unknown
Source package: [dovecot]
Details (4)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-managesieved]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-mysql]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-pgsql]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-pop3d]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-sieve]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-solr]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-sqlite]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-submissiond]Unknown
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12

[Debian 13 (Trixie)]

[dovecot-auth-lua]Unknown
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
[dovecot-core]Unknown
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
[dovecot-dev]Unknown
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
[dovecot-flatcurve]Unknown
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13

Next results

Observed: Oct 27, 2026, 6:57:26 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]