{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-53950/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-24T18:49:55.010Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-53950","@id":"https://www.cve.org/CVERecord?id=CVE-2026-53950","description":"@tryghost/activitypub is Ghost’s social/federation client app. Prior to 3.1.0, the ActivityPub client in Ghost was vulnerable to JavaScript injection on posts shared by a maliciously customised ActivityPub server. This vulnerability is fixed in 3.1.0."},"products":[{"@id":"cpe:2.3:a:tryghost:ghost:\\<_3.1.0:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:tryghost:ghost:\\<_3.1.0:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-24T18:49:55.010Z"}]}