5.3

CVE-2025-6003: cyberlord92 wordpress single sign-on (sso) - multisite all-inclusive Incorrect Authorization

CVSS: 5.3v3.1MediumDeferred
Published 12-06-2025Last modified 08-04-2026

Vulnerability summary

CVE-2025-6003 is a medium (CVSS 5.3) Incorrect Authorization vulnerability in cyberlord92 wordpress single sign-on (sso) - multisite all-inclusive. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21.4% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.30%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-06-2025
    PublishedVulnerability first disclosed.
  2. 08-04-2026
    Last modifiedVulnerability information updated.

Description

The WordPress Single Sign-On (SSO) plugin for WordPress is vulnerable to unauthorized access due to a misconfigured capability check on a function in all versions up to, and including, the *.5.3 versions of the plugin. This makes it possible for unauthenticated attackers to extract sensitive data including site content that has been restricted to certain users and/or roles.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.30%

Chance of exploitation in the next 30 days

Percentile

21%

Versus all other CVEs

30-day change

0.00 pp

From 0.30% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cyberlord927 products
Wordpress1 product
  • miniorange-oauth-oidc-single-sign-on≤ 18.5.3 (fixed in 18.5.4) | ≤ 40.5.3 (fixed in 40.5.4) | ≤ 28.5.3 (fixed in 28.5.4) | ≤ 48.5.3 (fixed in 48.5.4) | ≤ 30.5.3 (fixed in 30.5.4) | ≤ 38.5.3 (fixed in 38.5.4) | ≤ 50.5.3 (fixed in 50.5.4)

2 vendors · 8 products

References

3 links