CVE-2026-22904
CRITICALWAGO 0852-1322 and 0852-1328 < 2.64 - Unauthenticated Stack-based Buffer Overflow via Oversized Cookie Values
Title source: llmDescription
Improper length handling when parsing multiple cookie fields (including TRACKID) allows an unauthenticated remote attacker to send oversized cookie values and trigger a stack buffer overflow, resulting in a denial‑of‑service condition and possible remote code execution.
References (1)
Core 1
Core References
Various Sources
https://certvde.com/de/advisories/VDE-2026-004
Scores
CVSS v3
9.8
EPSS
0.0054
EPSS Percentile
41.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-121
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