CVE-2026-57807— WordPress OAuth Single Sign On - SSO (OAuth Client) plugin <= 38.5.8 - Broken Authentication vulnerability
Possible ATT&CK Techniques 1AI
T1078 · Valid AccountsAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| miniOrange Security Software Pvt Ltd. | OAuth Single Sign On - SSO (OAuth Client) | n/a≤ 38.5.8 | affected |
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I. Basic Information for CVE-2026-57807
Vulnerability Information
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Vulnerability Title
WordPress OAuth Single Sign On - SSO (OAuth Client) plugin <= 38.5.8 - Broken Authentication vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
miniorange oauth single sign on 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
miniorange oauth single sign on是miniorange公司开源的一款实现OAuth单点登录的WordPress插件。 miniorange oauth single sign on 38.5.8及之前版本存在授权问题漏洞，该漏洞源于使用替代路径或通道绕过身份验证，可能导致密码恢复利用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| miniOrange Security Software Pvt Ltd. | OAuth Single Sign On - SSO (OAuth Client) | n/a ~ 38.5.8 | - |
II. Public POCs for CVE-2026-57807
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-57807 (1)
IV. Related Vulnerabilities
Same weakness: CWE-288
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WordPress Popup by Supsystic plugin <= 1.13.0 - Broken Authe - CVE-2026-73379
WordPress Contact Form by Supsystic plugin < 1.10.0 - Bypass
V. Comments for CVE-2026-57807
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