Is CVE-2026-41008 in the CISA KEV catalog?

No. CVE-2026-41008 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-41008?

CVE-2026-41008 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2026-41008?

CVE-2026-41008 has an EPSS score of 0.17% (7th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-41008?

Upgrade spring authorization server to 1.5.8 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2026-41008

MEDIUM

6.1

CVSS v3

NVD

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.

CWE-601Open Redirect

How to fix

Remediation Available

spring authorization serverNVD

Affected:>= 1.5.0, < 1.5.8Fixed in:1.5.8CVE-2026-41008derived from NVD

spring securityNVD

Affected:>= 7.0.0, < 7.0.6Fixed in:7.0.6CVE-2026-41008derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.17%probability of exploitation in 30 days

7thpercentile

Low risk: more likely to be exploited than 7% of all known CVEs.

References

Vendor Advisory1

spring.io

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-27.