CVEvulnerability
CVE-2026-85400
7.5 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-09-08
- Last modified
- 2026-09-08
- Assigner
- f4fb688c-4412-4426-b4b8-421ecf27b14a
- CVSS 4.0 (f4fb688c-4412-4426-b4b8-421ecf27b14a)
- 7.5 HIGH — CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Weaknesses
- CWE-266, CWE-862
Description
Backend administrators without system maintainer privileges were able to schedule any of the configuration:read, configuration:set, and configuration:show commands. This allowed them to modify arbitrary system configuration, which is normally limited to system maintainers. As a consequence, this allowed them, for example, to gain system maintainer privileges or cause a denial of service. Exploiting this vulnerability requires an administrator-level backend user account. This issue affects TYPO3 CMS versions 14.2.0-14.3.6.