CVE-2026-13046 — Fireware OS Deserialization of Untrusted Data in samld Allows Remote Code Execution
A deserialization of untrusted data vulnerability in WatchGuard Fireware OS's SAML single sign-on session handling (samld) allows an attacker who has already obtained the abilit…
Published: 2026-09-29 · CVSS: 7.5 · CVSS 4.0
A deserialization of untrusted data vulnerability in WatchGuard Fireware OS's SAML single sign-on session handling (samld) allows an attacker who has already obtained the ability to write files on the appliance to execute arbitrary code in the context of the samld service by causing samld to load a maliciously crafted session file.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7