PT-2026-55076 · Bitnami · Ghost
Published
2026-06-30
·
Updated
2026-06-30
None
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@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.
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Related Identifiers
Affected Products
Ghost