BIT-GHOST-2026-105649 Ghost: Stored XSS via SVG Uploads Bypassing Sanitization

Ghost is a Node.js content management system. From 4.22.0 until 6.65.0, SVG media thumbnails and SVG images uploaded with a non-SVG file extension were stored without sanitization. This allowed any staff user, including Contributors, to host scripts on the site's domain, possibly resulting in...

BIT-GHOST-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...

BIT-GHOST-2026-104413 Ghost 5.94.0 before 6.64.0 Stored XSS via Bookmark Card Images

Ghost from 5.94.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users, including Contributors, to host arbitrary HTML by abusing bookmark card image fetching. Attackers can create bookmark cards that store non-image files from external websites as icons or...

Ghost : Stored XSS via SVG Files in Content Imports

Impact SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff users' admin sessions. Vulnerable versions This vulnerability is...

EUVD-2026-92761

Ghost: Stored XSS via Bookmark Card Images...

CVE-2026-105679

The Ghost Node.js content management system is vulnerable to Stored XSS in versions 6.22.1 through 6.64.0 . The root cause is that the restriction on content types for uploaded files is not applied when using the default local storage adapter , allowing files to be served with content types deriv...

CVE-2026-105644

Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff...

CVE-2026-105649

The Ghost Node.js content management system is vulnerable to Stored Cross-Site Scripting (XSS) in versions 4.22.0 through 6.65.0 . The root cause is a lack of sanitization for SVG media thumbnails and SVG images uploaded using non-SVG file extensions. This flaw allows any staff user, including Co...

CVE-2026-105644 Ghost: Stored XSS via SVG Files in Content Imports

Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff...

CVE-2026-105644

The Ghost Node.js content management system is vulnerable to Stored XSS in versions 4.0.0 through 6.67.0 . The root cause is the lack of sanitization for SVG images included during content imports. An attacker could trick an Administrator into importing a crafted file, enabling the execution of s...

CVE-2026-105644 Ghost: Stored XSS via SVG Files in Content Imports

Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff...

PT-2026-106178

Name of the Vulnerable Software and Affected Versions Ghost versions 4.0.0 through 6.66.0 Description SVG images included in content imports are stored without sanitization. This allows an attacker to convince an Administrator to import a crafted file to host scripts on the site domain, which cou...

PT-2026-106185

Name of the Vulnerable Software and Affected Versions Ghost versions 5.94.0 through 6.63.0 Description Ghost, a Node.js content management system, allows staff users, including those with Contributor roles, to host arbitrary HTML on the site domain. This occurs when creating a bookmark card, as t...

CVE-2026-104414

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...

CVE-2026-104411

Ghost from 6.22.1 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users to host scripts by uploading files served with extension-derived content types on the default local storage adapter. Attackers can upload script-bearing files to the site's domain to...

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...

CVE-2026-104413 Ghost 5.94.0 before 6.64.0 Stored XSS via Bookmark Card Images

Ghost from 5.94.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users, including Contributors, to host arbitrary HTML by abusing bookmark card image fetching. Attackers can create bookmark cards that store non-image files from external websites as icons or...

CVE-2026-104413

Ghost versions 5.94.0 before 6.64.0 are vulnerable to a stored cross-site scripting (XSS) vulnerability. This flaw occurs when the application allows staff users, including Contributors, to host arbitrary HTML by abusing the bookmark card image fetching mechanism. An attacker can create bookmark ...

CVE-2026-104413 Ghost 5.94.0 before 6.64.0 Stored XSS via Bookmark Card Images

Ghost from 5.94.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users, including Contributors, to host arbitrary HTML by abusing bookmark card image fetching. Attackers can create bookmark cards that store non-image files from external websites as icons or...

CVE-2026-104413 Ghost 5.94.0 before 6.64.0 Stored XSS via Bookmark Card Images

Ghost from 5.94.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users, including Contributors, to host arbitrary HTML by abusing bookmark card image fetching. Attackers can create bookmark cards that store non-image files from external websites as icons or...