Known Vulnerabilities for Xenforo by Xenforo

Listed below are 10 of the newest known vulnerabilities associated with "Xenforo" by "Xenforo".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-35057 XenForo before 2.3.10 and before 2.2.19 is vulnerable to stored cross-site scripting (XSS) in structured text mentions, prima... Not Provided 2026-04-01 2026-04-01
CVE-2026-35056 XenForo before 2.3.9 and before 2.2.18 allows remote code execution (RCE) by authenticated, but malicious, admin users. An at... Not Provided 2026-04-01 2026-04-01
CVE-2026-35055 XenForo before 2.3.9 and before 2.2.18 is vulnerable to cross-site scripting (XSS) related to lightbox usage in posts. An att... Not Provided 2026-04-01 2026-04-01
CVE-2026-35054 XenForo before 2.3.9 is vulnerable to stored cross-site scripting (XSS) related to BB code rendering. An attacker can inject ... Not Provided 2026-04-01 2026-04-01
CVE-2025-71282 XenForo before 2.3.7 discloses filesystem paths through exception messages triggered by open_basedir restrictions. This allow... Not Provided 2026-04-01 2026-04-01
CVE-2025-71281 XenForo before 2.3.7 does not properly restrict methods callable from within templates. A loose prefix match was used instead... Not Provided 2026-04-01 2026-04-01
CVE-2025-71280 XenForo before 2.3.7 allows information disclosure via local account page caching on shared systems. On systems where multipl... Not Provided 2026-04-01 2026-04-01
CVE-2025-71279 XenForo before 2.3.7 contains a security issue affecting Passkeys that have been added to user accounts. An attacker may be a... Not Provided 2026-04-01 2026-04-01
CVE-2025-71278 XenForo before 2.3.5 allows OAuth2 client applications to request unauthorized scopes. This affects any customer using OAuth2... Not Provided 2026-04-01 2026-04-01
CVE-2024-58342 XenForo before 2.2.17 and 2.3.1 allows open redirect via a specially crafted URL. The getDynamicRedirect() function does not ... Not Provided 2026-04-01 2026-04-01
Results limited to 10 most recent vulnerabilities
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