All vulnerabilities
CVE-2026-76753

Unauthenticated Format String Vulnerability in HPE Networking ClearPass Policy Manager

Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM)
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.53%Chance of exploitation activity in the next 30 days, higher than 43% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published6 Oct 2026Updated 8 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

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.

Text from CVE List

Affected versions 2

  • ClearPass Policy Manager (CPPM)affected: 6.14.0 through 6.14.0CVE List
  • ClearPass Policy Manager (CPPM)affected: 6.11.0 through 6.11.15CVE List

References 1