CVE-2026-76753 PUBLISHED

Unauthenticated Format String Vulnerability in HPE Networking ClearPass Policy Manager

Assigner: hpe
Reserved: 19.08.2026 Published: 06.10.2026 Updated: 06.10.2026

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.

Metrics

CVSS 3.1

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

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Hewlett Packard Enterprise (HPE)
Product	ClearPass Policy Manager (CPPM)
Versions	Default: affected affected from 6.14.0 to 6.14.0 (incl.) affected from 6.11.0 to 6.11.15 (incl.)

Credits

Internal security research (HPE Networking). reporter

References

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