CVE-2026-105107 Koha SQL injection in reports/cat_issues_top.pl via the Criteria, Filter and Limit request parameters

Koha is vulnerable to SQL injection in the Most-circulated items report. The reports/catissuestop.pl script sub calculate concatenates the user-controlled Criteria, Filter, and Limit request parameters directly into dynamic SQL. Criteria is only prefix-normalized and never validated against an...

CVE-2026-105106

The Koha library is vulnerable to OS command injection within the Task Scheduler deletion path. The tools/scheduler.pl handler accepts a jobid parameter for op=cud-delete and passes it to C4::Scheduler::remove_at_job without proper validation. Specifically, Schedule::At::remove substitutes the un...

EUVD-2026-100897

Koha is vulnerable to OS command injection in the Task Scheduler deletion path. The tools/scheduler.pl handler accepts the jobid request parameter for op=cud-delete and passes it to C4::Scheduler::removeatjob without validating it. Schedule::At::remove substitutes the supplied job ID into an atrm...

BIT-GHOST-2026-105651 Ghost: Stored XSS via Bookmark Card Images

Ghost is a Node.js content management system. From 5.94.0 until 6.64.0, when creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors, to host arbitrary HTML on the site's...

BIT-GHOST-2026-105643 Ghost: Stored XSS via Embed Card Previews

Ghost is a Node.js content management system. From version 6.34.0 until 6.67.0, embed cards in the Ghost editor could bypass protections against stored cross-site scripting. Any staff user, including Contributors, could store scripts in post content that ran when another staff user opened the pos...

BIT-GHOST-2026-105642 Ghost: Remote Code Execution via Bookmark Card Images

Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary...

BIT-GHOST-2026-103283 Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session Handling

Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to...

Ghost: Remote Code Execution via Bookmark Card Images

Impact An image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary commands being run on the Ghost server. Vulnerable versions This...

EUVD-2026-92632

Ghost: Stored XSS via Embed Card Previews...

EUVD-2026-92756

Ghost: Stored XSS via SVG Uploads Bypassing Sanitization...

Ghost: Stored XSS via Bookmark Card Images

Impact When creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors, to host arbitrary HTML on the site's domain, possibly resulting in compromise of other staff users' admin...

CVE-2026-105651

Ghost is a Node.js content management system. From 5.94.0 until 6.64.0, when creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors, to host arbitrary HTML on the site's...

CVE-2026-105649

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...

CVE-2026-105679 Ghost: Stored XSS via File Uploads on Local Storage

Ghost is a Node.js content management system. From 6.22.1 until 6.64.0, Ghost restricted the content type used to serve uploaded files to prevent browsers from executing them. On sites using the default local storage adapter, this restriction was not applied, so files uploaded by any staff user...

CVE-2026-105651 Ghost: Stored XSS via Bookmark Card Images

Ghost is a Node.js content management system. From 5.94.0 until 6.64.0, when creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors, to host arbitrary HTML on the site's...

CVE-2026-105651 Ghost: Stored XSS via Bookmark Card Images

Ghost is a Node.js content management system. From 5.94.0 until 6.64.0, when creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors, to host arbitrary HTML on the site's...

CVE-2026-105651

The Ghost Node.js content management system (versions 5.94.0 through 6.64.0 ) is vulnerable to a Stored Cross-Site Scripting (XSS) flaw. When creating a bookmark card, the system could fetch and store non-image files from external websites as icons or thumbnails. This allowed staff users, includi...

CVE-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...

CVE-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...

CVE-2026-105643 Ghost: Stored XSS via Embed Card Previews

Ghost is a Node.js content management system. From version 6.34.0 until 6.67.0, embed cards in the Ghost editor could bypass protections against stored cross-site scripting. Any staff user, including Contributors, could store scripts in post content that ran when another staff user opened the pos...