CVE-2026-54219
Stored XSS in UBB.threads
Vexday Risk Score
13Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 5.1EPSS 0.3%KEV nãoPoC —Patch —
Ciclo de vida
18 de jun. de 2026Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
UBB.threads is vulnerable to Stored XSS via user posts and user profile fields. The application fails to properly sanitize user input, allowing low privileged attackers to inject arbitrary JavaScript that executes in a victim's browser upon viewing.
Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 7.7.5 but may also affect other versions.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
Produtos afetados
UBB Systems · UBB.threadsQuer saber se a sua infraestrutura está exposta a isto?
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