Vulnerability · Published Sep 23, 2026 · Assigned by WPScan
CVE-2026-18364Zportals < 6.4.2 - Subscriber+ Arbitrary Plugin Settings Update
Medium 4.3
In plain English
A medium-severity missing authorization in zportals from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 82.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 WordPress plugin before 6.4.2's stored integration settings.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- https://wpscan.com/vulnerability/f1b6d694-e55a-42a8-8308-48ec158b26a5/ exploit, vdb-entry, technical-description