HIGH 7.1 NVD

CVE-2026-103593

A stack-based buffer overflow vulnerability in the Fireware OS logging service allows a network-adjacent attacker who can impersonate or intercept traffic to th

A stack-based buffer overflow vulnerability in the Fireware OS logging service allows a network-adjacent attacker who can impersonate or intercept traffic to the configured log server to execute arbitrary code with root privileges by presenting a specially crafted certificate.

References

https://psirt.watchguard.com/CVE-2026-103593

Published: 2026-10-27 · Source: NVD · Feed updated: 2026-10-27

This high severity vulnerability with a CVSS score of 7.1 was published on 2026-10-27 via NVD.

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