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 compromising administrative access.
Metrics
Affected Vendors & Products
References
History
Thu, 01 Oct 2026 14:30:00 +0000
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| Metrics |
ssvc
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Thu, 01 Oct 2026 11:00:00 +0000
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| 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 compromising administrative access. | |
| Title | Ghost 2.5.0 before 6.34.0 Untrusted Script Execution via oEmbed | |
| First Time appeared |
Ghost
Ghost ghost |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:ghost:ghost:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ghost
Ghost ghost |
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| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-01T10:42:14.602Z
Updated: 2026-10-01T13:35:02.155Z
Reserved: 2026-09-30T10:59:00.638Z
Link: CVE-2026-103277
Updated: 2026-10-01T13:34:59.099Z
Status : Deferred
Published: 2026-10-01T11:17:23.403
Modified: 2026-10-01T15:06:17.330
Link: CVE-2026-103277
No data.