Vulnerability · Published Aug 20, 2026 · Assigned by VulDB
CVE-2026-76795AeternaLabsHQ PullMD REST API Endpoint api server-side request forgery
High 7.3
In plain English
A high-severity server-side request forgery in PullMD from AeternaLabsHQ. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).
Official description
A vulnerability has been found in AeternaLabsHQ PullMD 3.2.0. This impacts an unknown function of the file /api of the component REST API Endpoint. The manipulation of the argument url leads to server-side request forgery. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.3.0 will fix this issue. The identifier of the patch is 96448894cc93ccecb0bdcbf263a9d25390a8455e. Upgrading the affected component is advised.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AeternaLabsHQ | PullMD | 3.2.0 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
References
- VDB-393282 | AeternaLabsHQ PullMD REST API Endpoint api server-side request forgery vdb-entry, technical-description
- VDB-393282 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-76795 | CVE Analysis and Report third-party-advisory
- Submit #879954 | AeternaLabsHQ pullmd v3.2.0 .NET Misconfiguration: Use of Impersonation third-party-advisory
- https://github.com/AeternaLabsHQ/pullmd/issues/41 exploit, issue-tracking
- https://github.com/AeternaLabsHQ/pullmd/pull/42 issue-tracking, patch
- https://github.com/AeternaLabsHQ/pullmd/commit/96448894cc93ccecb0bdcbf263a9d25390a8455e patch
- https://github.com/AeternaLabsHQ/pullmd/releases/tag/v3.3.0 patch
- https://github.com/AeternaLabsHQ/pullmd/ product