CVE-2026-53946
1 advisory.
npm/ghost CVE-2026-53946: medium 5.4
Ghost: Mobiledoc image-size fetch SSRF
Action: Upgrade ghost to 6.21.2 or later.
npm i ghost@6.21.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 6.19.4 | 6.21.2 | - |
Fixed versions
| 6.21.2 |
Sources
- osv: GHSA-g366-23fw-ggp6
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-g366-23fw-ggp6
- https://nvd.nist.gov/vuln/detail/CVE-2026-53946
- https://github.com/TryGhost/Ghost/pull/26753
- https://github.com/TryGhost/Ghost/commit/ba692df7f27162d0440d57487f16c530416a8eb2
- https://github.com/TryGhost/Ghost
- https://github.com/TryGhost/Ghost/releases/tag/v6.21.1
CVE-2026-53946 · published · modified · JSON