tocsin

CVE-2026-53950

1 advisory.

npm/@tryghost/activitypub CVE-2026-53950: high 7.5, EPSS 0.35%

XSS in Ghost's ActivityPub client

Action: Upgrade @tryghost/activitypub to 3.1.0 or later.

npm i @tryghost/activitypub@3.1.0

Affected

introducedfixedlast affected
03.1.0-

Fixed versions

3.1.0

Sources

CVE-2026-53950 · published · modified · JSON