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

Related vulnerabilities

CVE-2024-9680CRITICAL9.8⚠ KEVPL ✓ten sam produkt

Use-after-free w Animation timelines Firefox/Thunderbird — RCE

CVE-2019-11708CRITICAL10.0⚠ KEVten sam produkt

Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes ...

CVE-2010-3765CRITICAL9.8⚠ KEVten sam produkt

Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before 3.1.6 and 3.0.x before...

CVE-2026-14241CRITICAL9.8ten sam produkt

Memory safety bugs present in Firefox 152.0.3. Some of these bugs showed evidence of memory corruption and we ...

CVE-2026-12293CRITICAL9.8ten sam produkt

Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird ...