CRITICAL🚩 CISA KEV⚡ EXPLOIT🇵🇱 Wersja polska

CVE-2022-26486

CVSS 9.6v3.1pub. 2022-12-22upd. 2025-11-04

An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.

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

    APP
    Mozilla
    < 91.6.1< 97.0.2< 97.3.0
  • Mozilla Firefox Focus

    APP
    Mozilla
    < 97.3.0
  • Mozilla Thunderbird

    APP
    Mozilla
    < 91.6.2

CISA KEV — detailsi

Vendori
Mozilla
Producti
Firefox
Added to KEVi
March 7, 2022
Remediation deadline (US Federal)i
March 21, 2022(overdue)
Required action (CISA)i

Apply updates per vendor instructions.

CISA descriptioni

Mozilla Firefox contains a use-after-free vulnerability in WebGPU IPC Framework which can be exploited to perform arbitrary code execution.

🔴
IMMEDIATE ACTION
Actively exploited in the wild (CISA KEV). Patch immediately.
CISA DEADLINE: 21 marca 2022
Tags
Memory
CWE
References

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