CVE-2026-40778

Name: CVE-2026-40778
Creator: NVD / NIST
Published: 2026-04-15T11:16:36.9+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.16%

Last modified Jun 17, 2026

CVE-2026-40778 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Missing Authorization vulnerability in Majestic Support Majestic Support majestic-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Majestic Support: from n/a through <= 1.1.2.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

Description

Missing Authorization vulnerability in Majestic Support Majestic Support majestic-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Majestic Support: from n/a through <= 1.1.2.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.16%

5.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

References

https://patchstack.com/database/Wordpress/Plugin/majestic-support/vulnerability/wordpress-majestic-support-plugin-1-1-2-broken-access-control-vulnerability?_s_id=cve

Timeline

Published: Apr 15, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-40778?

How severe is CVE-2026-40778?

CVE-2026-40778 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.

How do I fix CVE-2026-40778?

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-2026-40778?

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

Scan your code now

Source: NVD / NIST