Unrated severityNVD Advisory· Published Jul 17, 2026· Updated Jul 20, 2026

CVE-2026-51833

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 products

Xenforo/Xenforollm-fuzzy
Range: 2.3.8

Patches

Vulnerability mechanics

References

github.com/dennywise/CVE-2026-51833-Public-Disclosure/blob/main/CVE-2026-51833.mdmitre
xenforo.commitre

News mentions

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