Vulnerability · Published Jun 9, 2026 · Assigned by vmware
CVE-2026-41008Spring Security Authorization Server Open Redirect via request_uri
Medium 6.1
In plain English
A medium-severity open redirect in Spring Authorization Server from Spring. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.springframework.security:spring-security-oauth2-authorization-server | 7.0.6 | GHSA-4r8w-73jc-3m7q |
| Maven | org.springframework.security:spring-security-oauth2-authorization-server | 1.5.8 | GHSA-4r8w-73jc-3m7q |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Spring | Spring Security | 7.0.0 – before 7.0.5.1 |
| Spring | Spring Authorization Server | 1.5.0 – before 1.5.7.1 |
Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N