CVE-2025-57756 json
Contao discloses sensitive information in the front end search index
published 2025-08-28 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-26127 , GHSA-2xmj-8wmq-7475
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 22%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- packagist contao/core-bundle 4.13.56, 5.3.38, 5.6.1
- packagist contao/contao 4.13.56, 5.3.38, 5.6.1
- contao contao 4.13.56, 5.3.38, 5.6.1
- contao contao_cms 4.13.56, 5.3.38, 5.6.1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 14 mo ago
Exploit prediction
0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| GitHub | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | contao/core-bundle | >=4.9.14, <4.13.56 >=5.0.0-RC1, <5.3.38 >=5.4.0-RC1, <5.6.1 |
4.13.56 5.3.38 5.6.1 |
| packagist | contao/contao | >=4.9.14, <4.13.56 >=5.0.0-RC1, <5.3.38 >=5.4.0-RC1, <5.6.1 |
4.13.56 5.3.38 5.6.1 |
Affected products
- contao contao
Classification
References
-
github.com
/contao/contao/commit/a03976c459b6f3985a28f6488b82a76ffb6c0514
web, patch
-
github.com
/contao/contao/security/advisories/GHSA-2xmj-8wmq-7475
web, patch, third-party-advisory
-
contao.org
/en/security-advisories/information-disclosure-in-the-front-end-search-index
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2025-57756
advisory
-
github.com
/contao/contao
package
Sources
- CVE List CVE-2025-57756
- GitHub Advisory GHSA-2xmj-8wmq-7475
- NVD CVE-2025-57756
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.