CVE-2026-25101

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/27/2026

Last Modified4/2/2026

Sourcenvd

Honeypot Sightings0

Affected Products

bludit:bludit

Weaknesses (CWE)

CWE-384

References

https://cert.pl/posts/2026/03/CVE-2026-25099(cvd@cert.pl)

https://github.com/bludit/bludit/releases/tag/3.17.2(cvd@cert.pl)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.