CVE-2025-66054

WordPress LearnPress plugin <= 4.2.9.4 - Broken Access Control vulnerability

7.5 High

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through <= 4.2.9.4.

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: High
Integrity: None
Availability: None

Exploit likelihood

0.27%Up 0.3 points since Dec 18, 2025

What each source reports

CVE List Score used 7.5

WordPress LearnPress plugin <= 4.2.9.4 - Broken Access Control vulnerability

Record: CVE-2025-66054
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-204053 7.5

Record: EUVD-2025-204053
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-jwqw-35vc-8x2r 7.5

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting...

Record: GHSA-jwqw-35vc-8x2r
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 7.5

Record: CVE-2025-66054
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

thimpress learnpress

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-2025-66054 is a high vulnerability (CVSS 7.5) in Thimpress Learnpress, published December 18, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 19th percentile. No source names a fixed version.