SEPTEMBER 7, 2026
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Case File

CVE-2026-63358

HIGH · CVSS 7.3 EPSS 0.12% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-21 · Last synced 2026-08-20

CyberRota Analysis

AI-Generated

FileGator is vulnerable due to its '/chmoditems' API endpoint, which accepts arbitrary Unix permission values and directly passes them to the PHP 'chmod()' function without validation. This flaw allows authenticated users with 'chmod' permissions to escalate their privileges to root, potentially compromising the entire system. Organizations using FileGator should prioritize patching this vulnerability to prevent unauthorized access and privilege escalation.

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-2026-63358
Severity
HIGH
CVSS
7.3
EPSS
0.12%

Original NVD Description

FileGator accepts arbitrary Unix permission values via the '/chmoditems' API endpoint and passes the value directly to PHP's native 'chmod()' function through 'octdec()' conversion, with no validation. This allows an authenticated user with 'chmod' permission to upgrade their privileges to root.

Related CVEs

Other vulnerabilities affecting the same vendor(s)