CVEvulnerability

CVE-2026-22903

9.8 CRITICAL Published 2026-02-09 Modified 2026-06-17 Official page ↗
Status
Deferred
Published
2026-02-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-121

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.

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References