Vulnerability Database
296,293
Total vulnerabilities in the database
CVE-2025-9862
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 will be available here: https://help.fluidattacks.com/portal/en/kb/articles/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 security@ghost.org.
