CVE-2026-47877

Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)

State: Published
Severity: 8.2 High
Published: Aug 27, 2026
Updated: Aug 27, 2026
Reserved: May 20, 2026

Description

Spring Security Authorization Server's default consent page renders user-controlled values without HTML entity encoding. Spring Security 7.1.0 Spring Security 7.0.0 - 7.0.6

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N	vmware

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Spring SecuritySpring	7.1.0Affected 7.0.0 through 7.0.6Affected

References

https://spring.io/security/cve-2026-47877

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