CVE-2026-104414

Ghost versions 2.5.0 before 6.64.0 are susceptible to a stored cross-site scripting (XSS) vulnerability. The root cause is the processing of untrusted scripts through oEmbed photo responses . An attacker can host malicious oEmbed responses which, when embedded, execute scripts in the Ghost editor...

CVE-2026-104414 Ghost from 2.5.0 before 6.64.0 Stored XSS via oEmbed Photo Responses

Ghost from 2.5.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows attackers to inject untrusted scripts into post content via oEmbed photo responses. Attackers can host malicious oEmbed photo responses so that embedding their URL stores scripts that run in the Ghost...

PT-2026-104225

Name of the Vulnerable Software and Affected Versions Ghost versions 2.5.0 through 6.63.0 Description A stored cross-site scripting issue exists where untrusted scripts can be injected into post content through oEmbed photo responses. An attacker can host a malicious oEmbed photo response; when t...