GitHub Advisoryadvisory · Maven

GHSA-4r8w-73jc-3m7q Spring Security OAuth2 Authorization Server: Authorization endpoint performs insufficient validation of the request_uri parameter

MEDIUM Published 2026-06-10 Modified 2026-08-12 Official page ↗
Aliases
CVE-2026-41008
Ecosystem
Maven
Packages
org.springframework.security:spring-security-oauth2-authorization-server
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-601
Reviewed
2026-08-12

Affected packages

• Maven org.springframework.security:spring-security-oauth2-authorization-server: >= 7.0.0, < 7.0.6 → fixed in 7.0.6 • Maven org.springframework.security:spring-security-oauth2-authorization-server: >= 1.5.0, < 1.5.8 → fixed in 1.5.8

Description

Spring Security Authorization Server's authorization endpoint performs insufficient validation of the request_uri parameter. An attacker can craft a malicious authorization request containing an invalid request_uri and an arbitrary, unvalidated redirect_uri, which can lead to an Open Redirect vulnerability. Affected versions: Spring Security 7.0.0 through 7.0.5. Spring Authorization Server 1.5.0 through 1.5.7.

Related

Alias · CVE (1)

  • CVE-2026-41008 Spring Security Authorization Server's authorization endpoint performs insufficient validation of the request_uri parameter. vulnerability

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References