CVE-2026-103290CWE-35

CVE-2026-103290

Low · published October 1, 2026

CVSS v3.1
3.8
EPSS
0%
Percentile
18.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.8 · LOW
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L
CVSS v4.0
5.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00275 · 18.9th percentile
Weakness
CWE-35 · Path Traversal: '.../...//'
Published
2026-10-01T15:17Z
References (2)
https://github.com/TryGhost/Ghost/security/advisories/GHSA-83rp-q473-j88c · [email protected]https://www.vulncheck.com/advisories/ghost-6.14.0-before-6.27.0-path-traversal-via-imagesize · [email protected]
EPSS history
Timeline
  • 03 OCT 03:41Z
    EPSS moved — → 0%
    epss
  • 01 OCT 10:42Z
    Ghost 6.14.0 before 6.27.0 Path Traversal via ImageSize
    cvelistv5