CVE-2026-22905

HIGH

WAGO 0852-1322 and 0852-1328 < 2.64 - Unauthenticated Path Traversal via URI Validation Bypass

Title source: llm

Description

An unauthenticated remote attacker can bypass authentication by exploiting insufficient URI validation and using path traversal sequences (e.g., /js/../cgi-bin/post.cgi), gaining unauthorized access to protected CGI endpoints and configuration downloads.

References (1)

Core 1

Core References

Various Sources

https://certvde.com/de/advisories/VDE-2026-004

Scores

CVSS v3 7.5

EPSS 0.0062

EPSS Percentile 44.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-22

Status published

Products (4)

WAGO/0852-1322 0.0.0 - 2.64

WAGO/0852-1322 2.64

WAGO/0852-1328 0.0.0 - 2.64

WAGO/0852-1328 2.64

Published Feb 09, 2026

Tracked Since Feb 18, 2026