All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-48945
MEDIUMpublished 2026-06-25 16:16 UTC · 3 days ago · modified 2026-06-26 17:43 UTC
5.3
CVSS / 10
// description
The K2 article gallery upload path accepts a zip/tar archive, extracts it under `/media/k2/galleries/<id>/`, and only renames image files (gif/jpg/jpeg/png/webp) to safe names — non-image files (including `.php`) are extracted as-is and remain executable via direct HTTP access.
// cvss 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
// weaknesses (CWE)
- CWE-434