CVE-2026-105643

Published 5 October 2026 · tracked since 6 October 2026

Description

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 post i

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-105644 MEDIUM 6.8
• CVE-2026-105645 MEDIUM 4.9
• CVE-2026-105646 MEDIUM 4.9
• CVE-2026-105712 LOW 3.6
• CVE-2026-105638 CRITICAL 9.1
• CVE-2026-105640 CRITICAL 9.1
• CVE-2026-105641 CRITICAL 9.8
• CVE-2026-105642 HIGH 8.8
• CVE-2026-105386 HIGH 7.3
• CVE-2026-105387 HIGH 7.3

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