medium5.3
CVE-2025-57756
Contao discloses sensitive information in the front end search index
Impact
### Impact Protected content elements that are rendered as fragments are indexed and become publicly available in the front end search. ### Patches Update to Contao 4.13.56, 5.3.38 or 5.6.1. ### Workarounds Disable the front end search. ### For more information If you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | contao/core-bundle | >= 4.9.14, < 4.13.56 | 4.13.56 |
| composer | contao/contao | >= 4.9.14, < 4.13.56 | 4.13.56 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Contao | Contao | from 4.9.0 through 4.9.14 from 4.10.0 before 4.13.56 from 5.0.0 before 5.3.38 from 5.4.0 before 5.6.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- 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
- https://github.com/advisories/GHSA-2xmj-8wmq-7475
- https://nvd.nist.gov/vuln/detail/CVE-2025-57756