Vulnerability · Published Jul 10, 2026 · Assigned by Patchstack
CVE-2026-57807WordPress OAuth Single Sign On - SSO (OAuth Client) plugin <= 38.5.8 - Broken Authentication vulnerability
Critical 9.8
In plain English
A critical-severity authentication bypass in OAuth Single Sign On - SSO (OAuth Client) from miniOrange Security Software Pvt Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.7%top 45.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Authentication Bypass Using an Alternate Path or Channel vulnerability in miniOrange Security Software Pvt Ltd. OAuth Single Sign On - SSO (OAuth Client) allows Password Recovery Exploitation. This issue affects OAuth Single Sign On - SSO (OAuth Client): from n/a through 38.5.8.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| miniOrange Security Software Pvt Ltd. | OAuth Single Sign On - SSO (OAuth Client) | n/a – through 38.5.8 |
Weakness: CWE-288 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H