CVE-2026-73377
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk25th percentile - higher than 25% of all known CVEs
Summary
Unauthenticated Broken Access Control vulnerability in Ultimate Maps by Supsystic versions prior to 1.5.0.
Risk Assessment
An attacker without authentication can gain unauthorized access to administrative functions, potentially leading to data integrity compromise.
Recommendation
Update the Ultimate Maps by Supsystic plugin to version 1.5.0 or later.
Other vulnerabilities in Ultimate Maps by Supsystic
See all- CVE-2026-102396High
The Ultimate Maps by Supsystic plugin versions 1.5.5 and earlier contain an unauthenticated Cross Site Scripting (XSS) vulnerability. An attacker can inject a malicious script that executes in the victim's browser.
- CVE-2026-73376Critical
Unauthenticated PHP Object Injection vulnerability in Ultimate Maps by Supsystic plugin versions before 1.5.0. An attacker without authentication can inject PHP objects, potentially leading to remote code execution.
- CVE-2026-85309Medium
Missing Authorization vulnerability in Supsystic Ultimate Maps by Supsystic allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Ultimate Maps by Supsystic: from n/a through 1.5.3.
- CVE-2026-73375High
Unauthenticated Cross Site Scripting (XSS) vulnerability in Ultimate Maps by Supsystic versions prior to 1.5.0.
Original NVD description (English source)
Unauthenticated Broken Access Control in Ultimate Maps by Supsystic < 1.5.0 versions.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

