CVE-2026-3268 Details
Description
A vulnerability was detected in psi-probe PSI Probe up to 5.3.0. The affected element is an unknown function of the file psi-probe-core/src/main/java/psiprobe/controllers/sessions/RemoveSessAttributeController.java of the component Session Attribute Handler. Performing a manipulation results in improper access controls. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A broken access control vulnerability has been identified in Psi Probe versions through 5.3.0. The issue resides in the Session Attribute Handler component, specifically within the RemoveSessAttributeController.java file. This vulnerability allows authenticated users with the 'probeuser' role to remove arbitrary session attributes from other users' sessions via the '/app/rmsattr.htm' endpoint. The application does not validate session ownership before processing attribute removal requests, enabling low-privileged attackers to delete critical session attributes, such as authorization flags, multi-factor authentication status, or role identifiers, from other users, potentially bypassing authorization controls and escalating privileges.
It is recommended to implement session ownership validation and restrict attribute removal to users with administrative privileges. Additionally, protect security-critical attributes from being deleted without proper authorization.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 27, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/AnalogyC0de/public_exp/issues/14 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://vuldb.com/?ctiid.347992 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.347992 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.758664 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-266 | Incorrect Privilege Assignment | [email protected] |
| CWE-284 | Improper Access Control | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| psi-probe psi probe | <= 5.3.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 12, 2026 | Initial Analysis | [email protected] |
| Feb 26, 2026 | New CVE Received | [email protected] |