GCVE-110-NCSC-2026-18

Advisory PublishedCVSS 6.5/10

Vulnetix · Advisory published January 16, 2026

TYPO3 CMS is vulnerable due to the `defVals` parameter, which allows attackers to bypass field-level access checks and insert unauthorized data into restricted database fields.

Download JSON Open in Console

Weaknesses (CWE)

CWE-863Incorrect AuthorizationCWE-862Missing AuthorizationCWE-502Deserialization of Untrusted Data

Risk Scores

CVSS 3.1

6.5/10

Medium · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected Products

Vendor	Product	Versions	Platforms
TYPO3	vers:unknown/*	—	—

Aliases

CVE-2025-59020 CVE-2025-59021 CVE-2025-59022 CVE-2026-0859

References

advisory

Browse GCVE Records

73,734 records in the GCVE database · Updated July 18, 2026

No matching records found.

Explore Further

Investigate this vulnerability in the interactive console or download the raw GCVE record.

Open in Console Download JSON