CVE-2026-25101

EUVD-2026-16581
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.8 MEDIUM
LOCAL
LOW
NONE
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
bluditbludit
𝑥
< 3.17.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert.pl/posts/2026/03/CVE-2026-25099
https://github.com/bludit/bludit/releases/tag/3.17.2