CVE-2026-103290
LOW
CVSS 3.8
Published: 2026-10-01
Modified: 2026-10-01
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Description
Ghost versions 6.14.0 through versions prior to 6.27.0 contain a path traversal vulnerability in the ImageSize service. Insufficient input validation of user-supplied file paths may allow authenticated staff users to access local files outside the intended data storage directories on the server.
Quick Facts
| CVE ID | CVE-2026-103290 |
| CVSS Score | 3.8 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L |
| Published | 2026-10-01 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |