logo

Database

Server-side request forgery (SSRF) In ghost

Description

Ghost vulnerable to Server Side Request Forgery (SSRF) via oEmbed Bookmark

Impact

A vulnerability in Ghost's oEmbed mechanism allows staff users to exfiltrate data from internal systems via SSRF.

Vulnerable versions

This vulnerability is present in Ghost v5.99.0 to v5.130.3 to and Ghost v6.0.0 to v6.0.8.

Patches

v5.130.4 and v6.0.9 contain a fix for this issue.

References

The original report is available here: https://fluidattacks.com/advisories/regida

We thank Cristian Vargas for discovering and disclosing this vulnerability responsibly.

For more information

If you have any questions or comments about this advisory, email us at [email protected].

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions

Aliases

1. CVE-2025-98622. NVD-2025-98623. OSV-2025-98624. GHSA-f7qg-xj45-w9565. GCVE-2025-9862

References

1. https://github.com/TryGhost/Ghost/security/advisories/GHSA-f7qg-xj45-w9562. https://github.com/TryGhost/Ghost/commit/01d64c7c0ffbf90cd036195c60ded6d08077d6123. https://github.com/TryGhost/Ghost/commit/ffe9d079afa68557c581d224f1ff126e625b06e34. https://fluidattacks.com/advisories/regida5. https://github.com/TryGhost/Ghost/releases/tag/v6.0.9

Does your application use this vulnerable software?

During the free trial, our tools assess your application, identify vulnerabilities, and provide recommendations for their remediation.