CVE-2025-31618

WordPress Connector to CiviCRM with CiviMcRestFace plugin <= 1.0.10 - Broken Access Control vulnerability

5.3 Medium

Missing Authorization vulnerability in Jaap Jansma Connector to CiviCRM with CiviMcRestFace connector-civicrm-mcrestface allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Connector to CiviCRM with CiviMcRestFace: from n/a through <= 1.0.10.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.29%Up 0.3 points since Apr 1, 2025

What each source reports

CVE List Score used 5.3

WordPress Connector to CiviCRM with CiviMcRestFace plugin <= 1.0.10 - Broken Access Control vulnerability

Record: CVE-2025-31618
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-8770 5.3

Record: EUVD-2025-8770
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-pvcv-83fh-wj6v 5.3

Missing Authorization vulnerability in Jaap Jansma Connector to CiviCRM with CiviMcRestFace...

Missing Authorization vulnerability in Jaap Jansma Connector to CiviCRM with CiviMcRestFace allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Connector to CiviCRM with CiviMcRestFace: from n/a through 1.0.9.

Record: GHSA-pvcv-83fh-wj6v
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 5.3

Record: CVE-2025-31618
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

jaap jansma connector to civicrm with civimcrestface

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-2025-31618 is a medium vulnerability (CVSS 5.3) in Jaap Jansma Connector To Civicrm With Civimcrestface, published March 31, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.