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CVE-2026-13371

6.9 medium SSVC exploitation: none Analyzed
NVD · CVE.org

An authenticated administrator can trigger a denial-of-service condition in the Fireware Management Web UI by sending malformed or crafted data to the put_data endpoint, which performs unsafe deserialization of the attacker-supplied input.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.9 · watchguardNVD modified 2026-10-25 21:10

Affected (CPE criteria) 1

  • cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*

References 2