CVE-2026-48945
MEDIUM
MEDIUM
Priority: 0.02
BB Relevance:
71/100
Published: 2026-06-25
Modified: 2026-10-25
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
Low
I:
None
A:
None
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.
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| joomlaworks | k2 | < 2.26 |
References & Advisories (1)
Product