Vulnerability Intelligence Report
Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)
CVE-2026-47877
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
No Active Exploit Signals
CVSS Base Score
8.2
HIGH
Exploitability:2.9
Impact Score:4.8
EPSS Probability:0.19%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-79 ↗CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Spring | Spring Security | 7.1.0 (affected), 7.0.0 <= 7.0.6 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.188%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | VMware by Broadcom · Vendor · USA |
| Reserved | 2026-05-20T10:00:58 |
| Published | 2026-08-27T05:20:22 |
| Last Updated | 2026-08-27T14:43:11 |
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