CVE-2026-18365

MEDIUMCVSS 4.3/10EPSS 0.19%

Last modified

CVE-2026-18365 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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 email address of every registered user, including administrators.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

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 email address of every registered user, including administrators.

Metrics

EPSS Probability
0.19%

8.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Unknownzportals< 6.4.2

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-18365?
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 email address of every registered user, including administrators.
How severe is CVE-2026-18365?
CVE-2026-18365 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2026-18365?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-18365?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST