Vulnerability · Published Sep 17, 2025 · Assigned by Fluid Attacks
CVE-2025-9862Ghost 6.0.6 - SSRF via oEmbed Bookmark
Medium 6.1
In plain English
A medium-severity server-side request forgery in Ghost from Ghost. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 4.0)6.1Medium
Exploit odds (30 days)0.5%top 55.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Server-Side Request Forgery (SSRF) vulnerability in Ghost allows an attacker to access internal resources.This issue affects Ghost: from 6.0.0 through 6.0.8, from 5.99.0 through 5.130.3.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | ghost | 6.0.9 | GHSA-f7qg-xj45-w956 |
| npm | ghost | 5.130.4 | GHSA-f7qg-xj45-w956 |
Affected products (as reported)
Weakness: CWE-918 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
References
- https://fluidattacks.com/advisories/regida third-party-advisory
- https://github.com/TryGhost/Ghost product
- https://github.com/TryGhost/Ghost/releases/tag/v6.0.9 patch
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-f7qg-xj45-w956 vendor-advisory