CVE-2026-41008

Spring Security Authorization Server Open Redirect via request_uri

MEDIUM

6.1

CVSS Score

Published: June 9, 2026 at 11:47 PM UTC

Updated: July 23, 2026 at 07:32 PM UTC

4 products affected across 3 vendorsSpring SecuritySpring Authorization ServerSpring Security

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Severity

MEDIUM6.1

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Spring Authorization Server · Broadcommaven

95%

1.5.0 ≤ v < 1.5.7.1

Affected range stops below 1.5.7.1, so it looks safe — our inference, not a vendor statement

Spring Security · VMware

95%

7.0.0 ≤ v < 7.0.5.1

Affected range stops below 7.0.5.1, so it looks safe — our inference, not a vendor statement

Spring Authorization Server · Spring

60%

1.5.0 ≤ v < 1.5.7.11.5.0

Affected range stops below 1.5.7.1, so it looks safe — our inference, not a vendor statement

Spring Security · Spring

60%

7.0.0 ≤ v < 7.0.5.17.0.0

Affected range stops below 7.0.5.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://spring.io/security/cve-2026-41008

References (1)

Vendor Advisory

Source: cverecord

https://spring.io/security/cve-2026-41008

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMvmware

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-601

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