CVE-2022-26485 · netVigilance record NV22-0177

Mozilla Firefox Use-After-Free

past due

What to do

Apply updates per vendor instructions.

CISA deadline 2022-03-21 · passed 4 years 5 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

Mozilla Firefox contains a use-after-free vulnerability in XSLT parameter processing which can be exploited to perform arbitrary code execution.

Who is affected

Mozilla Firefox. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-416.

Timeline

2022-03-07
Added to CISA KEVExploitation in the wild confirmed by CISA
2022-03-21
CISA remediation deadlinepassed 4 years 5 months ago

Sources

NVD entry for CVE-2022-26485 nvd.nist.gov/vuln/detail/CVE-2022-26485
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-26485