CVE-2026-59316

8.2 highEPSS 0.3%

High (8.2) in broadcom spring authorization server. EPSS 0.3% chance of exploitation in the next 30 days.

Spring Authorization Server's default consent page renders user-controlled values without HTML entity encoding. When using the DefaultConsentPage, an attacker can craft an OAuth2 authorization request containing a malicious value that is stored server-side and later rendered unencoded in the default consent page presented to the end user. Spring Authorization Server 1.5.0 - 1.5.8 Spring Authorization Server 1.4.0 - 1.4.11

Severity

CVSS 3.1

8.2 high

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2026-08-27
Modified: 2026-08-31
Record from: the NVD, synced 2026-10-19

Affected

broadcom:spring_authorization_server

References

https://spring.io/security/cve-2026-59316

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