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CVE-2026-59355— Spring Authorization Server: Open Redirect via request_uri parameter

Quick assessment

Affected
VMware Spring Authorization Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware Spring Authorization Server是美国VMware公司开源的一个用于构建安全的 OAuth 2.0 和 OpenID Connect 1.0 授权服务器的框架。 VMware Spring Authorization Server 1.5.0至1.5.7版本存在输入验证错误漏洞，该漏洞源于授权端点对request_uri参数验证不足，攻击者可构造无效的request_uri和未验证的redirect_uri，可能导致开放重定向到攻击者控制的站点。

CVSS 6.1 · Medium EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1210 · Exploitation of Remote Services

Affected Version Matrix 3

VendorProduct Version RangeStatus
VMware Spring Authorization Server 1.5.0≤ 1.5.7 affected
1.5.8 unaffected
1.5.7.1 unaffected
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I. Basic Information for CVE-2026-59355

Vulnerability Information
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Vulnerability Title
Spring Authorization Server: Open Redirect via request_uri parameter
Source: CVE Program / CVE List V5
Vulnerability Description
In versions of Spring Authorization Server 1.5.0 through 1.5.7, the authorization endpoint performs insufficient validation of the request_uri parameter. An attacker can craft a request containing an invalid request_uri paired with an unvalidated redirect_uri, which can result in an open redirect to an attacker-controlled site.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Spring Authorization Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Spring Authorization Server是美国VMware公司开源的一个用于构建安全的 OAuth 2.0 和 OpenID Connect 1.0 授权服务器的框架。 VMware Spring Authorization Server 1.5.0至1.5.7版本存在输入验证错误漏洞，该漏洞源于授权端点对request_uri参数验证不足，攻击者可构造无效的request_uri和未验证的redirect_uri，可能导致开放重定向到攻击者控制的站点。
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
VMware Spring Authorization Server 1.5.0 ~ 1.5.7 -

II. Public POCs for CVE-2026-59355

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III. Intelligence Information for CVE-2026-59355

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Vendor Advisories for CVE-2026-59355 (1)

IV. Related Vulnerabilities

Same product: Spring Authorization Server
Same vendor: VMware
Same weakness: CWE-601

V. Comments for CVE-2026-59355

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