CRITICAL🇵🇱 Wersja polska

CVE-2026-16355

CVSS 9.8pub. 2026-07-21upd. 2026-07-24

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

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

  • Mozilla Firefox

    APP
    Mozilla
    < 115.38.0< 153.0.0128.1.0 – 140.13.0 (excl.)

  • Mozilla Thunderbird

    APP
    Mozilla
    < 140.13.0141.0 – 153.0 (excl.)
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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