WordPress plugin
OAuth Single Sign On – SSO (OAuth Client) security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 14 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical2
- High4
- Medium8
- Low0
All OAuth Single Sign On – SSO (OAuth Client) vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Critical9.8 | Unauthenticated Privilege Escalation ≤7.1.3Update to 7.1.4 | CVE-2026-120844 | |
| High7.3 | Unauthenticated Arbitrary User Account Takeover ≤7.0.0Update to 7.0.1 | CVE-2026-82183 | |
| Critical9.8 | Authentication Bypass via get_resource_owner_from_id_token() ≤6.26.12Update to 6.26.13 | CVE-2025-9485 | |
| High8.1 | Authentication Bypass ≤6.26.3Update to 6.26.4 | CVE-2024-10111 | |
| High8.8 | Missing Authorization ≤6.23.3Update to 6.23.4 | CVE-2022-34155 | |
| High8.1 | Authentication Bypass ≤6.22.5Update to 6.22.6 | CVE-2022-2133 |
- Critical9.8Unauthenticated Privilege Escalation
≤7.1.3Update to 7.1.4
- High7.3Unauthenticated Arbitrary User Account Takeover
≤7.0.0Update to 7.0.1
- Critical9.8Authentication Bypass via get_resource_owner_from_id_token()
≤6.26.12Update to 6.26.13
- High8.1Authentication Bypass
≤6.26.3Update to 6.26.4
- High8.8Missing Authorization
≤6.23.3Update to 6.23.4
- High8.1Authentication Bypass
≤6.22.5Update to 6.22.6
OAuth Single Sign On – SSO (OAuth Client): common questions
Does OAuth Single Sign On – SSO (OAuth Client) have known vulnerabilities?
Yes. VulnCrest Radar lists 14 known vulnerabilities in OAuth Single Sign On – SSO (OAuth Client): 2 critical, 4 high, 8 medium. None are known to affect version null.
How do I check which version of OAuth Single Sign On – SSO (OAuth Client) I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent OAuth Single Sign On – SSO (OAuth Client) vulnerability?
CVE-2026-120844, published Nov 4, 2026: OAuth Single Sign On – SSO (OAuth Client) <= 7.1.3 - Unauthenticated Privilege Escalation. Severity: Critical (CVSS 9.8).
Is any OAuth Single Sign On – SSO (OAuth Client) vulnerability listed in CISA KEV?
No. None of the known OAuth Single Sign On – SSO (OAuth Client) vulnerabilities is currently listed in the CISA KEV catalog.