Vulnerability · Published Oct 14, 2026 · Assigned by VulnCheck
CVE-2026-110762bbPress before 2.6.19 Information Disclosure via BuddyPress Activity Stream
Low 3.7
In plain English
A low-severity incorrect authorization in bbPress from bbPress. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).
Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)0.2%top 86.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
bbPress before 2.6.19 contains an information disclosure vulnerability that allows unauthenticated visitors to view restricted subforum posts because hide_sitewide ignores ancestor forum visibility. Topics and replies in public subforums nested under private or hidden parents expose title, permalink and body via the BuddyPress activity stream and REST endpoint.
Affected products (as reported)
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://bbpress.org/blog/2026/09/bbpress-2-6-19-is-out/ release-notes
- https://github.com/bbpress/bbPress/commit/5dce23a0b23a22d32c45b96fd44588952b16fe8a patch
- https://github.com/bbpress/bbPress/blob/04c6f1513c6ca34e849ca16015b7a08b3c15e753/src/includes/extend/buddypress/activity.php#L431 technical-description
- https://wordpress.org/plugins/bbpress/ product
- VulnCheck Advisory: bbPress before 2.6.19 Information Disclosure via BuddyPress Activity Stream third-party-advisory