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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-22903

Stack Overflow via SESSIONID Cookie in lighttpd

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Status
Published
Published
Updated
Assigning organization
CERTVDE

Description

An unauthenticated remote attacker can send a crafted HTTP request containing an overly long SESSIONID cookie. This can trigger a stack buffer overflow in the modified lighttpd server, causing it to crash and potentially enabling remote code execution due to missing stack protections.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

WAGO 0852-1322

Default version status: unaffected

  • 0.0.0 to ≤ 2.64affected

WAGO 0852-1328

Default version status: unaffected

  • 0.0.0 to ≤ 2.64affected

WAGO 0852-1322

Default version status: unaffected

  • 2.64affected

WAGO 0852-1328

Default version status: unaffected

  • 2.64affected

References