CVE-2026-93434

Published Oct 27, 2026 CWE-20 CWE-208 CWE-643

Description

An XPath injection vulnerability in WatchGuard Fireware OS's SSH authentication process allows a remote, unauthenticated attacker with access to the management SSH interface to extract sensitive configuration data by submitting a specially crafted request.

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Weakness Type (CWE)

CWE-20 Improper Input Validation
CWE-208 CWE-208
CWE-643 CWE-643

References

Frequently Asked Questions

What is CVE-2026-93434? +
An XPath injection vulnerability in WatchGuard Fireware OS's SSH authentication process allows a remote, unauthenticated attacker with access to the management SSH interface to extract sensitive configuration data by submitting a specially crafted request.
How do I check if I'm vulnerable to CVE-2026-93434? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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