Check Point Multiple Products Improper Certificate Validation Vulnerability

CRÍTICO 9.8EXPLOITED (CISA KEV)CVE-2026-85102 · Published 09/09/2026 · updated 23/09/2026

Check Point Multiple Products Improper Certificate Validation Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 22/09/2026. Patch affected systems as an emergency.

Em resumo

CVE-2026-85102 é uma vulnerabilidade CRÍTICO (CVSS 9.8).
Explorada ativamente: a CISA a adicionou ao catálogo KEV em 22/09/2026.
Chance de exploração nos próximos 30 dias (EPSS): 54.1%, maior que 99.0% das vulnerabilidades.
Ainda não há versão corrigida: acompanhe o aviso do fornecedor em Referências.

Package	Affected versions	Patched versions
Multiple Products Check Point	Versions not published yet (product named by CISA KEV)

Description

Improper certificate trust validation during VPN negotiation in Check Point Quantum Security Gateway may allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.

References

support.checkpoint.com/results/sk/sk1000117 · Mitigation
blog.checkpoint.com/security/security-advisory-action-required-active-exploitation-of-cve-2026-85102-and-a-management-pre-authentication-vulnerability-cve-2026-93616 · Vendor Advisory
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2026-85102

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