Open Redirect Affecting org.springframework.security:spring-security-oauth2-authorization-server package, versions [,1.5.8)[2.0.0-M1,7.0.6)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-ORGSPRINGFRAMEWORKSECURITY-17324603
- published12 Jun 2026
- disclosed9 Jun 2026
- creditJon Kjennbakken
Introduced: 9 Jun 2026
CVE-2026-41008 (opens in a new tab)How to fix?
Upgrade org.springframework.security:spring-security-oauth2-authorization-server to version 1.5.8, 7.0.6 or higher.
Overview
Affected versions of this package are vulnerable to Open Redirect due to insufficient validation of the request_uri parameter in the OAuth2AuthorizationCodeRequestAuthenticationConverter class. When an authorization request contains a request_uri parameter, the converter still reads and trusts a request-supplied, unvalidated redirect_uri. An attacker can craft a malicious authorization request combining an invalid request_uri with an arbitrary redirect_uri, causing the authorization endpoint to redirect the victim to an attacker-controlled destination. This enables phishing and credential-theft scenarios, since the redirect originates from the trusted authorization server's domain.