CVE-2026-76795
AeternaLabsHQ PullMD REST API Endpoint api server-side request forgery
- State
- Published
- Severity
- 6.9 Medium
- Published
- Aug 20, 2026
- Updated
- Aug 25, 2026
- Reserved
- Aug 19, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | 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 | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
PullMDAeternaLabsHQ |
|
References
- VDB-393282 | AeternaLabsHQ PullMD REST API Endpoint api server-side request forgeryvdb-entrytechnical-description
- VDB-393282 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-76795 | CVE Analysis and Reportthird-party-advisory
- Submit #879954 | AeternaLabsHQ pullmd v3.2.0 .NET Misconfiguration: Use of Impersonationthird-party-advisory
- https://github.com/AeternaLabsHQ/pullmd/issues/41exploitissue-tracking
- https://github.com/AeternaLabsHQ/pullmd/pull/42issue-trackingpatch
- https://github.com/AeternaLabsHQ/pullmd/commit/96448894cc93ccecb0bdcbf263a9d25390a8455epatch
- https://github.com/AeternaLabsHQ/pullmd/releases/tag/v3.3.0patch
- https://github.com/AeternaLabsHQ/pullmd/product
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