CVE-2026-13224
Medium
Description
A path traversal vulnerability in the Fireware OS WebUI management agent allows an authenticated administrator to read or list arbitrary files on the local filesystem by sending a specially crafted management request.
SeverityMedium
CVSS4.9
Exploit probability—
ProductWatchguard Fireware
PublishedSep 30, 2026
First seenSep 30, 2026
Weakness typeCWE-22Path traversalCWE-23CWE-23
How to fix
Update
- watchguard fireware12.5.21, 12.12.3, 2026.2.3, 2026.3.2 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| watchguard fireware | 12.0 ≤ v < 12.5.21, 12.12 ≤ v < 12.12.3, 2025.0 ≤ v < 2026.2.3, 2026.3 ≤ v < 2026.3.2 | 12.5.21, 12.12.3, 2026.2.3, 2026.3.2 |
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