CVE-2026-21409
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I. Basic Information for CVE-2026-21409
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper authorization vulnerability exists in RICOH Streamline NX 3.5.1 to 24R3. If a man-in-the-middle attack is conducted on the communication between the affected product and its user, and some crafted request is processed by the product, the user's registration information and/or OIDC (OpenID Connect) tokens may be retrieved.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
RICOH Streamline NX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RICOH Streamline NX是日本RICOH公司的一款文档和打印管理软件。 RICOH Streamline NX 3.5.1版本至24R3版本存在安全漏洞，该漏洞源于授权不当，可能导致检索用户注册信息和或OIDC令牌。
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 |
|---|---|---|---|---|
| Ricoh Company, Ltd. | RICOH Streamline NX | 3.5.1 to 24R3 | - |
II. Public POCs for CVE-2026-21409
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2026-21409
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