CVE-2025-6003WordPress Single Sign-On (SSO) - Multiple Versions - Incorrect Authorization to Sensitive Information Exposure
- 5.3MediumCVSS base score
- 0.31%Exploitation in 30 daysEPSS · top 76% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Wordfence
- 1 day later
· 1 day later
Published
- 10 months later
· 10 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVDNVD · Deferred | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.31% · top 76% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
cyberlord92 · WordPress Single Sign-On (SSO) - Single Site Standard
- affected ≤ 18.5.3
cyberlord92 · WordPress Single Sign-On (SSO) - Single Site Premium
- affected ≤ 28.5.3
cyberlord92 · WordPress Single Sign-On (SSO) - Multisite Premium
- affected ≤ 30.5.3
cyberlord92 · WordPress Single Sign-On (SSO) - Single Site Enterprise
- affected ≤ 38.5.3
cyberlord92 · WordPress Single Sign-On (SSO) - Multisite Enterprise
- affected ≤ 40.5.3
cyberlord92 · WordPress Single Sign-On (SSO) - Single Site All-Inclusive
- affected ≤ 48.5.3
cyberlord92 · WordPress Single Sign-On (SSO) - Multisite All-Inclusive
- affected ≤ 50.5.3
References
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-18162 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-6003)Record last updated .