PluXml CMS allows a user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID
for a victim and later hijack the authenticated session.
The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only versions 5.8.21 and 5.9.0-rc7 were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://cert.pl/posts/2026/03/CVE-2026-24350 |
|
| https://pluxml.org/ |
|
History
Fri, 27 Feb 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Pluxml
Pluxml pluxml |
|
| CPEs | cpe:2.3:a:pluxml:pluxml:5.8.21:*:*:*:*:*:*:* cpe:2.3:a:pluxml:pluxml:5.8.9:rc7:*:*:*:*:*:* |
|
| Vendors & Products |
Pluxml
Pluxml pluxml |
|
| Metrics |
cvssV3_1
|
Fri, 27 Feb 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | PluXml CMS allows a user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID for a victim and later hijack the authenticated session. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only versions 5.8.21 and 5.9.0-rc7 were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable. | |
| Title | Session Fixation in PluXml CMS | |
| Weaknesses | CWE-384 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: CERT-PL
Published: 2026-02-27T11:35:27.107Z
Updated: 2026-02-27T15:05:15.633Z
Reserved: 2026-01-22T14:08:35.743Z
Link: CVE-2026-24352
No data.
Status : Analyzed
Published: 2026-02-27T12:16:03.210
Modified: 2026-02-27T18:36:00.687
Link: CVE-2026-24352
No data.