CVE-2022-26486
Mozilla Firefox Use-After-Free Vulnerability
CVSS
—
No CVSS
EPSS
2.3%
p82
KEV
YES
Mar 7, 2022
Exploit Today
75
0-100
Published: — · Last modified: —
2.3%EPSS · 30 days2.3%
2026-06-302026-07-16
Product
Mozilla / Firefox
Vulnerability
Mozilla Firefox Use-After-Free Vulnerability
Added to KEV
Mar 7, 2022
Remediate by
Mar 21, 2022
Known ransomware use
No
Summary description
Mozilla Firefox contains a use-after-free vulnerability in WebGPU IPC Framework which can be exploited to perform arbitrary code execution.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2022-26486
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