HIGH🇵🇱 Wersja polska

CVE-2026-4718

CVSS 8.1v3.1pub. 2026-03-24upd. 2026-04-13

Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

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

  • Mozilla Firefox

    APP
    Mozilla
    < 140.9.0< 149.0

  • Mozilla Thunderbird

    APP
    Mozilla
    < 140.9.0< 149.0
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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