KEV Entry

CVE-2022-26486

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2022-26486

2022-03-07 00:00 UTC

Timestamps

2022-03-07

2022-03-07

Scope

KEVIntel entry: 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... | Affected: Mozilla / Firefox, Firefox ESR, Firefox for Android, Thunderbird, Focus | CVSS: 9.6 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2022-26486', 'url': 'https://www.cve.org/CVERecord?id=CVE-2022-26486'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2022-26486'}

a2dbbec1-bf68-4e80-bc67-2b85678c541a

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:47 UTC

2026-06-19 12:47 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2022-03-07T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.6,
  "cvss_severity": "CRITICAL",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Firefox, Firefox ESR, Firefox for Android, Thunderbird, Focus",
  "title": "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...",
  "used_in_malware": "unknown",
  "vendor": "Mozilla"
}
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