CVE-2022-26485

CVE Published 2022-12-22
Related CWE(s) CWE-416: Use After Free
Related Vendor(s) mozilla
Related Product(s) thunderbird, firefox_focus, firefox_esr, firefox
Exploitation Reported (CISA KEV) 2022-03-07
CVSS 3 Base Score 8.8 (HIGH)
CVSS 3 Attack Complexity LOW
CVSS 3 Attack Vector NETWORK

Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. 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.

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References