Is CVE-2026-47877 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-47877?

CVE-2026-47877 has a CVSS v3 severity of HIGH (8.2).

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CVE-2026-47877

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