Unknown Zportals vulnerabilities

3 CVEs affecting Unknown Zportals, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-18365, published 2026-09-23.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2026-14553, published 2026-08-05. High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days. The zportals WordPress plugin before 6.3.4 does not properly validate uploaded files, trusting the client-supplied content type and preserving the original file extension, allowing any authenticated…
CVE-2026-18365, published 2026-09-23. Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days. The zportals WordPress plugin before 6.4.2 does not perform any capability or nonce check on one of its AJAX actions, allowing users with a subscriber-level account to disclose the display name and…
CVE-2026-18364, published 2026-09-23. Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days. The zportals WordPress plugin before 6.4.2 does not perform any capability or nonce check on several of its AJAX actions, allowing users with a subscriber-level account to modify the zportals…