CVE-2025-57756

EUVD-2025-26127
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
GitHub_MCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
Affected Products (NVD)
VendorProductVersion
contaocontao
4.9.0 ≤
𝑥
≤ 4.9.14
contaocontao
4.10.0 ≤
𝑥
< 4.13.56
contaocontao
5.0.0 ≤
𝑥
< 5.3.38
contaocontao
5.4.0 ≤
𝑥
< 5.6.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://contao.org/en/security-advisories/information-disclosure-in-the-front-end-search-index
https://github.com/contao/contao/commit/a03976c459b6f3985a28f6488b82a76ffb6c0514
https://github.com/contao/contao/security/advisories/GHSA-2xmj-8wmq-7475