critical9.8
CVE-2026-25101
Bludit allows user's session identifier to be set before authentication.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Bludit | Bludit | before 3.17.2 |