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CVE-2026-75874

🗓️ 18 Aug 2026 12:23:35Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 9 Views

Sandbox escape in Firefox and Thunderbird Remote Settings Client fixed in version 154.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-75874 vulnerabilities
26 Aug 202608:26
cgr
circl
Circl
CVE-2026-75874
18 Aug 202620:30
circl
cve
CVE
CVE-2026-75874
18 Aug 202612:23
cve
cvelist
Cvelist
CVE-2026-75874 Sandbox escape in the Remote Settings Client component
18 Aug 202612:23
cvelist
debian
Debian
[SECURITY] [DLA 4770-1] firefox-esr security update
4 Sep 202608:03
debian
debian
Debian
[SECURITY] [DSA 6481-1] firefox-esr security update
2 Sep 202620:59
debian
debian
Debian
[SECURITY] [DSA 6483-1] thunderbird security update
4 Sep 202618:04
debian
debiancve
Debian CVE
CVE-2026-75874
18 Aug 202612:23
debiancve
nessus
Tenable Nessus
Debian dla-4770 : firefox-esr - security update
4 Sep 202600:00
nessus
nessus
Tenable Nessus
Debian dsa-6481 : firefox-esr - security update
2 Sep 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.24anyfirefox151.0.3-r0firefox-151.0.3-r0.apk
Alpine Linux3.24anythunderbird151.0.1-r0thunderbird-151.0.1-r0.apk

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01 Sep 2026 22:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.110
EPSS0.00455
SSVC
9