CVE-2026-11607
HIGHCVSS v4.0: 7.6 · EPSS: 0.0004 (11.2 percentile)
Source data as of:
At a glance
- Severity
- HIGH
- CVSS
- 7.6 v4.0 · NVD
- EPSS
- 0.0004 (11.2 percentile) · FIRST.org
- CISA KEV
- No
- Type
- Missing Authorization · NVD CWE
- Attack conditions (CVSS vector)
- NetworkNo user interaction · Source: NVD Vector
- Published
- 2026-06-09 · Modified: 2026-06-09
- References
- Jump to references (3)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
Description
Backend users with access to the Form Framework were able to use files not ending in .form.yaml as form definitions, which were processed without denying the incorrect file extension. Maliciously crafted form definition files can be used to execute arbitrary SQL statements, allowing attackers to escalate privileges by creating administrative backend user accounts. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.51, 12.0.0-12.4.46, 13.0.0-13.4.31 and 14.0.0-14.3.3.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.