Vulnerability · Published Nov 5, 2026 · Assigned by VulDB
CVE-2026-122151Presenton User Configuration user-config JSON.parse cross-site request forgery
Medium 4.3
In plain English
A medium-severity cross-site request forgery in Presenton. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Official description
A security vulnerability has been detected in Presenton up to 0.9.11-beta. Impacted is the function JSON.parse of the file /api/user-config of the component User Configuration Handler. Such manipulation leads to cross-site request forgery. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.9.12-beta is recommended to address this issue. The name of the patch is 44c8a61122b21f17642d717b0c4d6f2c54c0f180. It is recommended to upgrade the affected component.
Affected products (as reported)
Weakness: CWE-352, CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
References
- VDB-431151 | Presenton User Configuration user-config JSON.parse cross-site request forgery vdb-entry, technical-description
- VDB-431151 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-122151 | CVE Analysis and Report third-party-advisory
- Submit #1027429 | Presenton 0.9.11-beta Cross-Site Request Forgery third-party-advisory
- https://github.com/presenton/presenton/issues/975 issue-tracking
- https://github.com/presenton/presenton/pull/980 issue-tracking, patch
- https://github.com/user-attachments/files/33003219/default.md exploit
- https://github.com/presenton/presenton/commit/44c8a61122b21f17642d717b0c4d6f2c54c0f180 patch
- https://github.com/presenton/presenton/releases/tag/v0.9.12-beta patch
- https://github.com/presenton/presenton/ product