https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T02:55:59.102214+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-4266 CVE-2026-4266 — WatchGuard Firebox Insecure Deserialization in Fireware Access Portal 2026-10-06T02:55:59.133051+00:00

Affected: WatchGuard Fireware OS

An Insecure Deserialization vulnerability in WatchGuard Fireware OS allows an attacker that has obtained write access to the local filesystem through another vulnerability to execute arbitrary code in the context of the portald user.

Note, this vulnerability does not affect Firebox platforms that do not support the Access Portal feature, including the T15 and T35.