CVE-2026-47877: falha de alta gravidade em Spring Security
Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.2epss 0.3%
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Produtos afetados
Spring · Spring SecurityCVEs relacionadas — Spring Security
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Referências
https://spring.io/security/cve-2026-47877