Security Advisory

CVE-2026-48945

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-25 15:26:48

Last updated 2026-06-28 18:39:05

Assigner Joomla

CVSS score not scored

State PUBLISHED

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.

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