CVE-2026-116893: medium-severity vulnerability in redaxo core
REDAXO core before 5.21.5 Missing Authorization in rex_api_package API
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.3%
REDAXO core before 5.21.5 contains a missing authorization vulnerability in the rex_api_package API function that lets non-admin backend users manage packages with only a valid CSRF token. Attackers holding a token, such as demoted admins with active sessions, can uninstall system addons like structure (dropping their database tables), deactivate, install, or activate packages, and delete non-system packages.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
redaxo · coreRelated CVEs — redaxo core
In the same product, most dangerous first.
CVE-2026-117532CRITICALREDAXO Core 5.3.0 before 5.21.4 Authentication Bypass via History PluginEPSS 0.7%CVE-2026-53599HIGHRedaxo has a Mediapool isAllowedExtension bypass via multi-segment filename that leads to authenticated RCE on Apache mod_php multi-extension handlersEPSS 0.5%CVE-2026-62998MEDIUMREDAXO: Unwhitelisted ORDER BY Column in rex_list Allows Authenticated Column EnumerationEPSS 0.4%CVE-2026-116896HIGHREDAXO before 5.21.5 Privilege Escalation via Backup Export of Authentication TablesEPSS 0.2%CVE-2026-116897HIGHREDAXO before 5.21.4 Missing Authorization in Version and History PreviewsEPSS 0.2%CVE-2026-117535MEDIUMREDAXO before 5.21.3 Reflected XSS via opener_link in Media PoolEPSS 0.2%