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Appaloosa Scout
HIGH 8.8 KEV

CVE-2022-26485

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.

CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS 7.2% percentile 91.7%

CISA Known Exploited Vulnerability

Added to KEV
2022-03-07
Remediation deadline
2022-03-21
Required action
Apply updates per vendor instructions.
Ransomware
No

Affected tracked apps

Vulnerable CPE configurations

Vendor Product Versions
mozilla firefox
Android
<97.3.0
View on NVD ↗ CISA KEV catalog ↗