CVE-2026-76753

Unauthenticated Format String Vulnerability in HPE Networking ClearPass Policy Manager

State: Published
Severity: 9.8 Critical
Published: Oct 6, 2026
Updated: Oct 8, 2026
Reserved: Aug 19, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	hpe

Weaknesses

CWE-134 Use of Externally-Controlled Format String

Affected Products

Product	Versions
ClearPass Policy Manager (CPPM)Hewlett Packard Enterprise (HPE)	6.14.0 through 6.14.0Affected 6.11.0 through 6.11.15Affected

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05158en_us&docLocale=en_US

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