CVE-2026-59316: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Spring Spring Authorization Server
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
CVE-2026-59316: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Spring Spring Authorization Server
Description
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
CVSS v3.1
Score 8.2high
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- vmware
- Date Reserved
- 2026-07-04T18:13:57.026Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a909cf9acd9273b49b2d2c2
Added to database: 08/27/2026, 20:24:25 UTC
Last updated: 08/28/2026, 02:09:33 UTC
Views: 6
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