
CVE catalog
CVE-2025-8027
firefox-esr: CVE-2025-8027
- Severity
- High · CVSS 7.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.43% · Oct 25, 2026
On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | firefox-esr | sid | 153.5.1esr-1 | fixed |
| Debian | firefox-esr | forky | 153.5.1esr-1 | fixed |
| Debian | firefox-esr | trixie | 140.15.0esr-1~deb13u1 | fixed |
| Debian | firefox-esr | trixie-security | 153.5.1esr-1~deb13u1 | fixed |
| Debian | firefox-esr | bookworm | 140.12.0esr-1~deb12u1 | fixed |
| Debian | firefox-esr | bookworm-security | 153.5.1esr-1~deb12u1 | fixed |
| Debian | thunderbird | sid | 1:153.5.1esr-1 | fixed |
| Debian | thunderbird | forky | 1:153.5.0esr-1 | fixed |
| Debian | thunderbird | trixie | 1:140.12.0esr-1~deb13u1 | fixed |
| Debian | thunderbird | trixie-security | 1:153.5.1esr-1~deb13u2 | fixed |
| Debian | thunderbird | bookworm | 1:140.12.0esr-1~deb12u1 | fixed |
| Debian | thunderbird | bookworm-security | 1:153.5.1esr-1~deb12u1 | fixed |
| Cpe | firefox | Not reported | 140.1.0 | fixed |
| Cpe | thunderbird | Not reported | 140.1.0 | fixed |
| Ubuntu | mozjs52 | 18.04 | 52.3.1-0ubuntu3 | vulnerable |
| Ubuntu | mozjs52 | 18.04 | 52.3.1-7fakesync1 | vulnerable |
| Ubuntu | mozjs52 | 18.04 | 52.8.1-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | mozjs52 | 18.04 | 52.9.1-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | mozjs38 | 18.04 | 38.8.0~repack1-0ubuntu1 | vulnerable |
| Ubuntu | mozjs38 | 18.04 | 38.8.0~repack1-0ubuntu3 | vulnerable |
| Ubuntu | mozjs38 | 18.04 | 38.8.0~repack1-0ubuntu4 | vulnerable |
| Ubuntu | mozjs68 | 20.04 | 68.5.0-1~fakesync | vulnerable |
| Ubuntu | mozjs68 | 20.04 | 68.5.0-2~fakesync | vulnerable |
| Ubuntu | mozjs68 | 20.04 | 68.6.0-1 | vulnerable |
| Ubuntu | mozjs68 | 20.04 | 68.6.0-1ubuntu1 | vulnerable |
| Ubuntu | mozjs52 | 20.04 | 52.9.1-1build1 | vulnerable |
| Ubuntu | mozjs52 | 20.04 | 52.9.1-1ubuntu3 | vulnerable |
| Ubuntu | mozjs102 | 22.04 | 102.11.0-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | mozjs102 | 22.04 | 102.12.0-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | mozjs102 | 22.04 | 102.13.0-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | mozjs102 | 22.04 | 102.15.1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | mozjs78 | 22.04 | 78.13.0-1 | vulnerable |
| Ubuntu | mozjs78 | 22.04 | 78.15.0-2 | vulnerable |
| Ubuntu | mozjs78 | 22.04 | 78.15.0-4ubuntu1 | vulnerable |
| Ubuntu | mozjs91 | 22.04 | 91.5.1-0ubuntu1 | vulnerable |
| Ubuntu | mozjs91 | 22.04 | 91.6.0-1 | vulnerable |
| Ubuntu | mozjs91 | 22.04 | 91.6.0-2 | vulnerable |
| Ubuntu | mozjs91 | 22.04 | 91.7.0-2 | vulnerable |
| Ubuntu | mozjs91 | 22.04 | 91.10.0-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.1.2+build1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.3.0+build2-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.3.1+build1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.3.2+build1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.4.0+build1.1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.4.0+build2-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.5.0+build1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.5.1+build1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.6.1+build1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.7.0+build1-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.7.0+build2-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.8.0+build2-0ubuntu1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.9.1+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:91.11.0+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.2.2+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.4.2+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.7.1+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.8.0+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.9.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.10.0+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.11.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.13.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.15.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:102.15.1+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.3.1+build1-0ubuntu0.22.04.2 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.4.1+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.5.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.6.0+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.8.1+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.9.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.10.1+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.11.0+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.12.0+build3-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.13.0+build5-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.15.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.16.0+build2-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:115.18.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:128.12.0+build1-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | thunderbird | 22.04 | 1:140.7.1+build1-0ubuntu0.22.04.1 | fixed |
| Ubuntu | mozjs102 | 24.04 | 102.15.1-1 | vulnerable |
| Ubuntu | mozjs102 | 24.04 | 102.15.1-3ubuntu2 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.3.0-0ubuntu1 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.4.0-2 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.5.0-1 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.6.0-1 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.7.0-4 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.8.0-1 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.9.0-1 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.9.0-1build1 | vulnerable |
| Ubuntu | mozjs115 | 24.04 | 115.10.0-1 | vulnerable |
| Opensuse | mozjs128 | tumbleweed | 128.13.0-1.1 | fixed |
| Opensuse | MozillaFirefox | tumbleweed | 141.0-1.1 | fixed |
| Suse | MozillaFirefox | linux enterprise server 12 sp5-ltss | 140.1.0-112.273.1 | fixed |
| Suse | MozillaFirefox | linux enterprise server ltss extended security 12 sp5 | 140.1.0-112.273.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | firefox-esr | source | sid | 128.13.0esr-1 | not yet assigned | Not reported | Not reported |
| Debian | firefox-esr | source | forky | 128.13.0esr-1 | not yet assigned | Not reported | Not reported |
| Debian | firefox-esr | source | trixie | 128.13.0esr-1 | not yet assigned | Not reported | Not reported |
| Debian | firefox-esr | source | bookworm | 128.13.0esr-1~deb12u1 | not yet assigned | Not reported | Not reported |
| Debian | thunderbird | source | sid | 1:128.13.0esr-1 | not yet assigned | Not reported | Not reported |
| Debian | thunderbird | source | forky | 1:128.13.0esr-1 | not yet assigned | Not reported | Not reported |
| Debian | thunderbird | source | trixie | 1:128.13.0esr-1 | not yet assigned | Not reported | Not reported |
| Debian | thunderbird | source | bookworm | 1:128.13.0esr-1~deb12u1 | not yet assigned | Not reported | Not reported |
| Cpe | firefox | cpe | Not reported | 140.1.0 | Not reported | NVD-CVE-2025-8027 | Not reported |
| Cpe | thunderbird | cpe | Not reported | 140.1.0 | Not reported | NVD-CVE-2025-8027 | Not reported |
| Ubuntu | thunderbird | deb | 22.04 | 1:140.7.1+build1-0ubuntu0.22.04.1 | Not reported | UBUNTU-CVE-2025-8027 | Not reported |
| Opensuse | mozjs128 | rpm | tumbleweed | 128.13.0-1.1 | Not reported | OPENSUSE-SU-2025:15387-1 | Not reported |
| Opensuse | MozillaFirefox | rpm | tumbleweed | 141.0-1.1 | Not reported | OPENSUSE-SU-2025:15386-1 | Not reported |
| Suse | MozillaFirefox | rpm | linux enterprise server 12 sp5-ltss | 140.1.0-112.273.1 | Not reported | SUSE-SU-2025:02531-1 | Not reported |
| Suse | MozillaFirefox | rpm | linux enterprise server ltss extended security 12 sp5 | 140.1.0-112.273.1 | Not reported | SUSE-SU-2025:02531-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [MozillaFirefox-branding-upstream]Unknown
Source package: [MozillaFirefox]
Details (1)
154.0-1.1· x86_64 · tumbleweedUnknown · Fixed:
141.0-1.1Version impact unknown
dsa · MozillaFirefox · opensuse · tumbleweed
- [MozillaFirefox-devel]Unknown
Source package: [MozillaFirefox]
Details (1)
154.0-1.1· noarch · tumbleweedUnknown · Fixed:
141.0-1.1Version impact unknown
dsa · MozillaFirefox · opensuse · tumbleweed
- [MozillaFirefox-translations-common]Unknown
Source package: [MozillaFirefox]
Details (1)
154.0-1.1· x86_64 · tumbleweedUnknown · Fixed:
141.0-1.1Version impact unknown
dsa · MozillaFirefox · opensuse · tumbleweed
- [MozillaFirefox-translations-other]Unknown
Source package: [MozillaFirefox]
Details (1)
154.0-1.1· x86_64 · tumbleweedUnknown · Fixed:
141.0-1.1Version impact unknown
dsa · MozillaFirefox · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [firefox-esr]Fixed
Details (4)
140.12.0esr-1~deb12u1· amd64 · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· arm64 · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· amd64 · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· arm64 · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-ach]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-af]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-all]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-an]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-ar]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-ast]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-az]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-be]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-bg]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-bn]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-br]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-bs]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-ca]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-cak]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
- [firefox-esr-l10n-ca-valencia]Fixed
Source package: [firefox-esr]
Details (4)
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.12.0esr-1~deb12u1· all · bookwormFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
140.14.0esr-1~deb12u1· all · bookworm-securityFixed · Fixed:
128.13.0esr-1~deb12u1dsa · firefox-esr · debian · bookworm; dsa · firefox-esr · debian · 12
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2025_11747.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2025-8027]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2025-8027]
- [https://osv.dev/vulnerability/DLA-4250-1]
- [https://osv.dev/vulnerability/DLA-4253-1]
- [https://osv.dev/vulnerability/DSA-5964-1]
- [https://osv.dev/vulnerability/DSA-5966-1]
- [https://osv.dev/vulnerability/SUSE-SU-2025:02531-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2025-8027]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:15386-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:15387-1]
- [https://security-tracker.debian.org/tracker/CVE-2025-8027]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-8027.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1623.json]
[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]