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CVE-2026-75874

🗓️ 18 Aug 2026 13:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 12 Views

Sandbox escape in Remote Settings Client via content scripts accessing privileged APIs.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04allthunderbird0thunderbird_0_all.deb
Ubuntu18.04allmozjs380mozjs38_0_all.deb

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02 Sep 2026 21:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.110
EPSS0.00455
SSVC
12