CVE-2026-51833: n/a
Xenforo 2.3.8 is vulnerable to SSRF. Attackers that have administrator privileges or are able to add/save RSS feeds can enumerate internal services (ports) or expose the original IP address of the server.
AI Analysis
Technical Summary
CVE-2026-51833 describes an SSRF vulnerability in Xenforo 2.3.8. The vulnerability enables privileged users or those able to manage RSS feeds to perform internal network reconnaissance or disclose the server's real IP address. The vulnerability is published but lacks detailed CVSS scoring and remediation guidance. No known exploits in the wild have been reported.
Potential Impact
Attackers with administrator rights or the capability to add or save RSS feeds can exploit this SSRF vulnerability to enumerate internal network services and ports, potentially gaining insight into internal infrastructure. Additionally, they can expose the server's original IP address, which may otherwise be concealed, potentially aiding further attacks.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict administrator privileges and control who can add or save RSS feeds to reduce the risk of exploitation.
CVE-2026-51833: n/a
Description
Xenforo 2.3.8 is vulnerable to SSRF. Attackers that have administrator privileges or are able to add/save RSS feeds can enumerate internal services (ports) or expose the original IP address of the server.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-51833 describes an SSRF vulnerability in Xenforo 2.3.8. The vulnerability enables privileged users or those able to manage RSS feeds to perform internal network reconnaissance or disclose the server's real IP address. The vulnerability is published but lacks detailed CVSS scoring and remediation guidance. No known exploits in the wild have been reported.
Potential Impact
Attackers with administrator rights or the capability to add or save RSS feeds can exploit this SSRF vulnerability to enumerate internal network services and ports, potentially gaining insight into internal infrastructure. Additionally, they can expose the server's original IP address, which may otherwise be concealed, potentially aiding further attacks.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict administrator privileges and control who can add or save RSS feeds to reduce the risk of exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5b5eb02d1edb114c7fb368
Added to database: 07/18/2026, 11:08:32 UTC
Last enriched: 07/18/2026, 11:54:47 UTC
Last updated: 07/18/2026, 13:13:27 UTC
Views: 3
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