CVE-2025-57756

Contao discloses sensitive information in the front end search index

State: Published
Severity: 5.3 Medium
Published: Aug 28, 2025
Updated: Aug 28, 2025
Reserved: Aug 19, 2025

Description

Contao is an Open Source CMS. In versions starting from 4.9.14 and prior to 4.13.56, 5.3.38, and 5.6.1, protected content elements that are rendered as fragments are indexed and become publicly available in the front end search. This issue has been patched in versions 4.13.56, 5.3.38, and 5.6.1. A workaround involves disabling the front end search.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	GitHub_M

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-612 Improper Authorization of Index Containing Sensitive Information

Affected Products

Product	Versions
contaocontao	>= 4.9.14, < 4.13.56Affected >= 5.0.0-RC1, < 5.3.38Affected >= 5.4.0-RC1, < 5.6.1Affected

References

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