CVE-2022-26485
HIGH KEVFirefox < 97.0.2 - Use After Free
Title source: llmDescription
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.
Exploits (1)
Scores
CVSS v3
8.8
EPSS
0.0719
EPSS Percentile
91.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CISA KEV
2022-03-07
VulnCheck KEV
2022-03-05
InTheWild.io
2022-03-07
ENISA EUVD
EUVD-2022-31043
CWE
CWE-416
Status
published
Products (5)
mozilla/firefox
< 91.6.1
mozilla/firefox
< 97.0.2
mozilla/firefox
< 97.3.0
mozilla/firefox_focus
< 97.3.0
mozilla/thunderbird
< 91.6.2
Published
Dec 22, 2022
KEV Added
Mar 07, 2022
Tracked Since
Feb 18, 2026