CVE-2022-26385

MEDIUM 6.5EPSS 0.6%

In unusual circumstances, an individual thread may outlive the thread's manager during shutdown. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 98.

CVSS v3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.55% chance of exploitation in the next 30 days, 44th percentile
Published: 2022-12-22
Updated: 2025-04-15

Proof-of-concept exploits (1)

https://bugzilla.mozilla.org/show_bug.cgi?id=1747526

References

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