VULNERABILITY INTELLIGENCE
CVE-2026-25101
CVSS score9.8 CRITICAL
EPSS probability0.37%
CISA KEVNot currently listed
Published2026-03-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behavior enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in version 3.17.2.
Weakness classification
- cvd@cert.pl: CWE-384
Primary references
- cvd@cert.pl — Third Party Advisory
- cvd@cert.pl — Release Notes