CVE-2025-31376

WordPress NanoSupport plugin <= 0.6.0 - Broken Access Control vulnerability

4.3 Medium

Missing Authorization vulnerability in Mayeenul Islam NanoSupport nanosupport allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects NanoSupport: from n/a through <= 0.6.0.

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: None
Integrity: Low
Availability: None

Exploit likelihood

0.24%Up 0.2 points since Mar 31, 2025

What each source reports

CVE List Score used 4.3

WordPress NanoSupport plugin <= 0.6.0 - Broken Access Control vulnerability

Record: CVE-2025-31376
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-8744 4.3

Record: EUVD-2025-8744
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-j2w7-54m4-w37p 4.3

Missing Authorization vulnerability in Mayeenul Islam NanoSupport allows Exploiting Incorrectly...

Missing Authorization vulnerability in Mayeenul Islam NanoSupport allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects NanoSupport: from n/a through 0.6.0.

Record: GHSA-j2w7-54m4-w37p
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 4.3

Record: CVE-2025-31376
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

mayeenul islam nanosupport

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.

In short

CVE-2025-31376 is a medium vulnerability (CVSS 4.3) in Mayeenul Islam Nanosupport, published March 31, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 14th percentile. No source names a fixed version.