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GHSA-f7qg-xj45-w956

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

Source: GitHub Advisory Database (reviewed) Moderate CVE-2025-9862

Packages

EcosystemPackageAffectedFixed in
npm ghost >= 6.0.0, < 6.0.9 6.0.9
npm ghost >= 5.99.0, < 5.130.4 5.130.4

Details

As written in the advisory (Markdown source, shown as plain text).

### 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]](mailto:[email protected]).

References

External links from the advisory. They lead to third-party sites.