CRITICAL🇵🇱 Wersja polska

CVE-2026-74938

CVSS 9.1v3.1pub. 2026-08-18upd. 2026-08-19

Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

  • Mozilla Firefox

    APP
    Mozilla
    < 153.1.0< 154.0.0

  • Mozilla Thunderbird

    APP
    Mozilla
    < 153.1.0< 154.0
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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