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Medium severity5.3NVD Advisory· Published Jun 25, 2026· Updated Jun 28, 2026

CVE-2026-48945

CVE-2026-48945

Description

The K2 article gallery upload path accepts a zip/tar archive, extracts it under /media/k2/galleries//, 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.

Affected products

1
  • Joomlaworks/K2
    cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\!:*:*
    Range: <=2.26

Patches

Vulnerability mechanics

References

1

News mentions

0

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