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Operating systems stack vulnerabilities · Page 31

Vulnerabilities published for Operating systems in the last 30 days: 6665. Listed in the KEV catalogue: 4.

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Operating systems

Vulnerabilities: 160027

  1. CVE-2026-117910

    Not ratedEPSS 0.18%Fix available

    Invalid pointer in the JavaScript Engine component

    Invalid pointer in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  2. CVE-2026-117909

    Not ratedEPSS 0.18%Fix available

    Use-after-free in the JavaScript: GC component

    Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  3. CVE-2026-117908

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the Graphics: ImageLib component

    Use-after-free in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  4. CVE-2026-117907

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the Networking component

    Use-after-free in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  5. CVE-2026-117906

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the CSS Parsing and Computation component

    Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  6. CVE-2026-117905

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the Audio/Video: Playback component

    Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  7. CVE-2026-117904

    Not ratedEPSS 0.18%Fix available

    Use-after-free in the JavaScript: GC component

    Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  8. CVE-2026-117903

    Not ratedEPSS 0.2%Fix available

    Use-after-free in the Audio/Video component

    Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  9. CVE-2026-117902

    Not ratedEPSS 0.18%Fix available

    Use-after-free in the Layout: Text and Fonts component

    Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  10. CVE-2026-117901

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the DOM: Core & HTML component

    Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  11. CVE-2026-117900

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the DOM: Editor component

    Use-after-free in the DOM: Editor component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  12. CVE-2026-117899

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the Networking: HTTP component

    Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  13. CVE-2026-117898

    Not ratedEPSS 0.18%Fix available

    Use-after-free in the JavaScript Engine: JIT component

    Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  14. CVE-2026-117897

    Not ratedEPSS 0.19%Fix available

    Incorrect boundary conditions in the Layout: Tables component

    Incorrect boundary conditions in the Layout: Tables component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  15. CVE-2026-117896

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the DOM: Core & HTML component

    Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  16. CVE-2026-117895

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the DOM: Core & HTML component

    Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  17. CVE-2026-117894

    Not ratedEPSS 0.18%Fix available

    Incorrect boundary conditions in the WebRTC: Signaling component

    Incorrect boundary conditions in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  18. CVE-2026-117893

    Not ratedEPSS 0.19%Fix available

    Incorrect boundary conditions in the Security: PSM component

    Incorrect boundary conditions in the Security: PSM component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  19. CVE-2026-117892

    Not ratedEPSS 0.19%Fix available

    Privilege escalation due to use-after-free in the WebRTC: Networking component

    Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  20. CVE-2026-117891

    Not ratedEPSS 0.19%Fix available

    Use-after-free in the JavaScript Engine: JIT component

    Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

    firefox thunderbird firefox-esr firefox-esr firefox-esr thunderbird thunderbird thunderbird mozjs52 mozjs38 mozjs68 mozjs52Operating systems
    • Update to 153.6.0esr-1~deb12u2
    • Update to 153.6.0esr-1~deb13u1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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