The ActivityPub WordPress plugin before 8.0.2 does not properly filter posts to be displayed, allowed unauthenticated users to access drafts/scheduled/pending posts
CVSS 3.1HIGH 7.5·Network·No auth·No interaction·EPSS 0.00364·Published 2026-04-08·Fixed in 8.0.2
The ActivityPub WordPress plugin before 1.0.0 does not sanitize and escape some data from post content, which could allow contributor and above role to perform Stored Cross-Site Scripting attacks
CVSS 3.1MEDIUM 5.4·Network·Low privileges·User interaction·EPSS 0.005·Published 2023-10-16·Fixed in 1.0.0
The ActivityPub WordPress plugin before 1.0.0 does not ensure that post contents to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the content of arbitra…
CVSS 3.1MEDIUM 4.3·Network·Low privileges·No interaction·EPSS 0.0057·Published 2023-10-16·Fixed in 1.0.0
The ActivityPub WordPress plugin before 1.0.0 does not ensure that post titles to be displayed are public and belong to the plugin, allowing any authenticated user, such as subscriber to retrieve the title of arbitrary p…
CVSS 3.1MEDIUM 4.3·Network·Low privileges·No interaction·EPSS 0.0057·Published 2023-10-16·Fixed in 1.0.0
The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which could allow users with a role of Contributor and above to perform Stored XSS attacks
CVSS 3.1MEDIUM 5.4·Network·Low privileges·User interaction·EPSS 0.0049·Published 2023-10-16·Fixed in 1.0.0