CVE-2025-59016: TYPO3 CMS exposes sensitive information in an error message

September 9, 2025

Error messages containing sensitive information in the File Abstraction Layer in TYPO3 CMS versions 9.0.0-9.5.54, 10.0.0-10.4.53, 11.0.0-11.5.47, 12.0.0-12.4.36, and 13.0.0-13.4.17 allow backend users to disclose full file paths via failed low-level file-system operations.

References

github.com/TYPO3-CMS/core
github.com/TYPO3-CMS/core/commit/e1e4380a2d8e72228c597403f0463c21d6e1b8d9
github.com/advisories/GHSA-cvm2-5f78-g9m8
nvd.nist.gov/vuln/detail/CVE-2025-59016
typo3.org/security/advisory/typo3-core-sa-2025-020

Code Behaviors & Features

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