CVE-2026-103277

Published 1 October 2026 · tracked since 2 October 2026

Description

Ghost versions from 2.5.0 before 6.34.0 contain an untrusted script execution vulnerability in the oEmbed preview feature that fails to sandbox externally hosted scripts. Attackers can craft malicious oEmbed content to execute scripts in the context of a staff user's admin session, potentially compr

References

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

Latest tracked vulnerabilities

• CVE-2026-103686 LOW 3.5
• CVE-2026-102504 HIGH 7.5
• CVE-2026-103067 HIGH 8
• CVE-2026-94250
• CVE-2026-94269
• CVE-2026-94276
• CVE-2026-94212
• CVE-2026-94220
• CVE-2026-82806
• CVE-2026-88789 HIGH 8.6

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