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High 1 vendor · 1 advisory

CVE-2026-56820

Unified cross-vendor view: this CVE is referenced by 1 tracked vendor. Each vendor rates and fixes it independently — confirm the impact for your specific products below.

NVD detail CVE.org

Linux1 advisory

High7.4Certificate revocation bypass via OCSP response replay attackJul 21, 2026

CVE-2026-56820 — high severity, 1 vendor affected | VulniPulse