CVE-2026-116898

High

Description

REDAXO before 5.21.4 contains a missing authorization vulnerability in the media pool bulk move that checks only target category permission, ignoring the source category. Authenticated backend users with permission for one media category can move files from restricted categories into it, then silently replace their contents site-wide.

SeverityHigh

CVSS7.1

Exploit probability—

Product

Redaxo Core

PublishedOct 27, 2026

First seenOct 27, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

redaxo core5.21.4 or later

Vendor advisories

github.com/redaxo/core/security/advisories/GHSA-j9mx-x52f-48cw

Affected products

Product	Affected versions	Fixed in
redaxo core	v < 5.21.4	5.21.4

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