CVE-2026-110762
bbPress before 2.6.19 Information Disclosure via BuddyPress Activity Stream
bbPress bbPress
CVSS
6.3MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.23%Chance of exploitation activity in the next 30 days, higher than 13% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 2.6.19bbPressCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
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.
Text from CVE List
Affected versions 1
- bbPressaffected: all versions before 2.6.19CVE List
References 5
- github.com/bbpress/bbPress/commit/5dce23a0b23a22d32c45b96fd44588952b16fe8aFixvia CVE List
- vulncheck.com/advisories/bbpress-before-2.6.19-information-disclosure-via-buddypress-activity-streamAdvisoryvia CVE List
- bbpress.org/blog/2026/09/bbpress-2-6-19-is-out/Referencevia CVE List
- github.com/bbpress/bbPress/blob/04c6f1513c6ca34e849ca16015b7a08b3c15e753/src/includes/extend/buddypress/activity.php#L431Referencevia CVE List
- wordpress.org/plugins/bbpress/Referencevia CVE List