What’s Vulnerable › Vulnerabilities
CVE-2026-25101: Session Fixation in Bludit
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-27 · updated 2026-06-17
- Weakness: CWE-384
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.
Affected products
- Bludit: before 3.17.2 — fixed in 3.17.2
How to fix
Upgrade to a fixed version: Bludit 3.17.2. Check the vendor advisory for mitigations.
References
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