🔐 CVE Alert

CVE-2026-27366

HIGH 7.5

WordPress MainWP Child plugin <= 6.1.1 - Broken Access Control vulnerability

CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated Broken Access Control in MainWP Child <= 6.1.1 versions.

CWE CWE-862
Vendor mainwp
Product mainwp child
Published Jun 25, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

MainWP / MainWP Child
n/a ≤ 6.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/mainwp-child/vulnerability/wordpress-mainwp-child-plugin-6-1-1-broken-access-control-vulnerability?_s_id=cve

Credits

mcdruid | Patchstack Bug Bounty Program