CVE-2026-76795: Server-Side Request Forgery in AeternaLabsHQ PullMD
CVE-2026-76795 is a server-side request forgery (SSRF) vulnerability in AeternaLabsHQ PullMD version 3.2.0. The flaw exists in the REST API endpoint at /api, where manipulation of the 'url' argument allows an attacker to induce the server to make unintended requests. This vulnerability can be exploited remotely without authentication. A public exploit disclosure exists. Upgrading to version 3.3.0 resolves the issue.
AI Analysis
Technical Summary
AeternaLabsHQ PullMD 3.2.0 contains a server-side request forgery vulnerability in the REST API endpoint (/api) due to improper validation of the 'url' parameter. This allows remote attackers to coerce the server into making arbitrary HTTP requests. The vulnerability is fixed in version 3.3.0, with patch identifier 96448894cc93ccecb0bdcbf263a9d25390a8455e. The CVSS 4.0 base score is 6.9 (medium severity), reflecting network attack vector, no privileges required, no user interaction, and low to limited impact on confidentiality, integrity, and availability.
Potential Impact
An attacker can remotely exploit this SSRF vulnerability to make the server perform unintended HTTP requests. This may lead to information disclosure or interaction with internal systems not directly accessible to the attacker. The impact is rated medium severity with limited confidentiality, integrity, and availability impact as per the CVSS vector.
Mitigation Recommendations
A fixed version 3.3.0 is available and upgrading to this version is advised to remediate the vulnerability. No other mitigations or temporary fixes are indicated. Since this is not a cloud service, remediation depends on the user applying the upgrade.
CVE-2026-76795: Server-Side Request Forgery in AeternaLabsHQ PullMD
Description
CVE-2026-76795 is a server-side request forgery (SSRF) vulnerability in AeternaLabsHQ PullMD version 3.2.0. The flaw exists in the REST API endpoint at /api, where manipulation of the 'url' argument allows an attacker to induce the server to make unintended requests. This vulnerability can be exploited remotely without authentication. A public exploit disclosure exists. Upgrading to version 3.3.0 resolves the issue.
CVSS v4.0
Score 6.9medium
Affected software
pkg:github/aeternalabshq/pullmdcpe:2.3:a:aeternalabshq:pullmd:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
AeternaLabsHQ PullMD 3.2.0 contains a server-side request forgery vulnerability in the REST API endpoint (/api) due to improper validation of the 'url' parameter. This allows remote attackers to coerce the server into making arbitrary HTTP requests. The vulnerability is fixed in version 3.3.0, with patch identifier 96448894cc93ccecb0bdcbf263a9d25390a8455e. The CVSS 4.0 base score is 6.9 (medium severity), reflecting network attack vector, no privileges required, no user interaction, and low to limited impact on confidentiality, integrity, and availability.
Potential Impact
An attacker can remotely exploit this SSRF vulnerability to make the server perform unintended HTTP requests. This may lead to information disclosure or interaction with internal systems not directly accessible to the attacker. The impact is rated medium severity with limited confidentiality, integrity, and availability impact as per the CVSS vector.
Mitigation Recommendations
A fixed version 3.3.0 is available and upgrading to this version is advised to remediate the vulnerability. No other mitigations or temporary fixes are indicated. Since this is not a cloud service, remediation depends on the user applying the upgrade.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-19T18:22:03.540Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8656e5acd9273b49eb2fd6
Added to database: 08/20/2026, 01:22:45 UTC
Last enriched: 08/20/2026, 01:40:37 UTC
Last updated: 08/20/2026, 01:40:37 UTC
Views: 5
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