SEPTEMBER 19, 2026
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Case File

CVE-2026-59190

HIGH · CVSS 8.7 EPSS 0.21% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-10 · Last synced 2026-08-09

CyberRota Analysis

AI-Generated

The grav-plugin-admin allows authenticated users with admin permissions to change any user account's password, including that of the super administrator, due to insufficient authorization checks in the saveUser function. This vulnerability poses a significant risk as it could lead to unauthorized access and control over user accounts. Organizations using versions 1.10.52 and earlier should prioritize updating to version 1.10.53 to mitigate this security flaw.

Public Exploit Signal

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

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

CVE
CVE-2026-59190
Severity
HIGH
CVSS
8.7
EPSS
0.21%

Original NVD Description

grav-plugin-admin is an HTML user interface that provides a way to configure Grav and create and modify pages. In 1.10.52 and earlier, an authenticated attacker with admin.users permission can change the password of any user account, including the super administrator, by sending a direct POST request to /admin/user/{username}?task=save with data[password] because saveUser authorizes the caller's user-management permission but does not verify whether the caller may edit the target user. This issue is expected to be fixed in version 1.10.53.