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CVE-2026-4684

CVSS 7.5v3.1pub. 2026-03-24upd. 2026-06-30

Race condition, use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Mozilla Firefox

    APP
    Mozilla
    < 115.34.0< 149.0128.0 – 140.9.0 (bez)
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ZWERYFIKUJ U PRODUCENTA
Brak jednoznacznych danych o patchu. Sprawdź referencje od producenta.
Tagi
Race ConditionMemory
CWE
Referencje

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