Open Redirect in Broadcom Spring Authorization Server
CVE-2026-41008
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.
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (14.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Broadcom Spring Authorization Server
- Spring Authorization Server — versions 1.5.0
- Spring Security — versions 7.0.0
- VMware Spring Security
Weakness classification (CWE)
References
- spring.io/security/cve-2026-41008 (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-41008?
- CVE-2026-41008 is a medium-severity vulnerability in Broadcom Spring Authorization Server, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-06-10.
- How severe is CVE-2026-41008?
- Medium severity. CVSS v3 base score is 6.1 out of 10.