Is CVE-2026-76753 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-76753?

CVE-2026-76753 has a CVSS v3 severity of CRITICAL (9.8).

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CVE-2026-76753

Description

A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to corrupt process memory. Successful exploitation could allow an attacker to execute arbitrary code.