CVE-2026-8240MEDIUMCVSS 0.0

Concrete CMS is vulnerable to unauthenticated page metadata disclosure

Published May 22, 2026·Updated Jun 24, 2026

Description

Concrete CMS 9.5.0 and below is vulnerable to unauthenticated page metadata disclosure across every page with a configured summary template, revealing the existence of private, draft, and restricted pages while leaking title, path, description, and author information.

Affected Packages (1)

concrete5/concrete5COMPOSER
Fixed in 9.5.1

References

View on NVD Search GitHub Search Google

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