CVE-2025-31887

WordPress MyBookProgress plugin <= 1.0.8 - Broken Access Control vulnerability

4.3 Medium

Missing Authorization vulnerability in zookatron MyBookProgress by Stormhill Media mybookprogress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MyBookProgress by Stormhill Media: from n/a through <= 1.0.8.

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

0.25%Up 0.2 points since Apr 2, 2025

What each source reports

CVE List Score used 4.3

WordPress MyBookProgress plugin <= 1.0.8 - Broken Access Control vulnerability

Record: CVE-2025-31887
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-2025-9142 4.3

Record: EUVD-2025-9142
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-x289-c764-465j 4.3

Missing Authorization vulnerability in zookatron MyBookProgress by Stormhill Media allows...

Missing Authorization vulnerability in zookatron MyBookProgress by Stormhill Media allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects MyBookProgress by Stormhill Media: from n/a through 1.0.8.

Record: GHSA-x289-c764-465j
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-2025-31887
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

zookatron mybookprogress by stormhill media

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-2025-31887 is a medium vulnerability (CVSS 4.3) in Zookatron Mybookprogress By Stormhill Media, published April 1, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.