VULNERABILITY INTELLIGENCE

CVE-2026-35095

EPSS probability0.21%
CISA KEVNot currently listed
Published2026-06-30
Last modified2026-10-25

Description

KTM System e-BOK allows the session identifier to be set by the client prior to authentication. If a cookie with a valid name is set, its value remains unchanged after successful login. This behaviour enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in the patch published in June 2026.

Weakness classification

  • cvd@cert.pl: CWE-384

Primary references