CVE-2026-39655

Name: CVE-2026-39655
Creator: NVD / NIST
Published: 2026-05-26T08:16:20.99+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2026-39655 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Missing Authorization vulnerability in TeconceTheme Mayosis Core allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Mayosis Core: from n/a through 5.4.7.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

Missing Authorization vulnerability in TeconceTheme Mayosis Core allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Mayosis Core: from n/a through 5.4.7.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS Probability

0.23%

13.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

References

https://patchstack.com/database/wordpress/plugin/mayosis-core/vulnerability/wordpress-mayosis-core-plugin-5-4-7-broken-access-control-vulnerability?_s_id=cve

Timeline

Published: May 26, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-39655?

Missing Authorization vulnerability in TeconceTheme Mayosis Core allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Mayosis Core: from n/a through 5.4.7.

How severe is CVE-2026-39655?

CVE-2026-39655 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2026-39655?

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.

Are you affected by CVE-2026-39655?

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

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Source: NVD / NIST