CVE-2026-57327

WordPress MainWP plugin <= 6.1.1 - Broken Access Control vulnerability

6.3 Medium

CVE-2026-57327 is a medium vulnerability (CVSS 6.3) in Mainwp, published June 29, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.26%, the 17th percentile. No source names a fixed version.

What does this mean?

Severity: 6.3 MediumCVSS 3.1, CVE List
Exploit chance: 0.26%EPSS, 17th percentile
Exploitation: None knownNot on CISA’s or ENISA’s lists
Fixed in: No fix listedNo source names one

Description

Subscriber Broken Access Control in MainWP <= 6.1.1 versions.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.26%Unchanged since Jun 30, 2026

Affected products

mainwp

What each source reports

CVE List Score used6.3

WordPress MainWP plugin <= 6.1.1 - Broken Access Control vulnerability

Subscriber Broken Access Control in MainWP <= 6.1.1 versions.

Record: CVE-2026-57327
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2026-400986.3

Subscriber Broken Access Control in MainWP <= 6.1.1 versions.

Record: EUVD-2026-40098
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-jqjh-8jhc-v62j6.3

Subscriber Broken Access Control in MainWP <= 6.1.1 versions.

Subscriber Broken Access Control in MainWP <= 6.1.1 versions.

Record: GHSA-jqjh-8jhc-v62j
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

NVD6.3

Subscriber Broken Access Control in MainWP <= 6.1.1 versions.

Record: CVE-2026-57327
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

Description

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

Affected products

What each source reports

History

References