SEPTEMBER 17, 2026
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Case File

CVE-2026-85400

HIGH · CVSS 7.5 EPSS 0.44% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Backend administrators lacking system maintainer privileges in TYPO3 CMS versions 14.2.0-14.3.6 can exploit a vulnerability to execute configuration commands, enabling them to alter system settings and potentially escalate their privileges or cause a denial of service. Organizations using these versions should prioritize patching this issue to prevent unauthorized access and maintain system integrity.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-85400
Severity
HIGH
CVSS
7.5
EPSS
0.44%

Original NVD 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.