Denial-of-Service Vulnerability in CPPM Management Interface by HPE
CVE-2026-73786

7.5HIGH

Key Information:

Vendor

HP (HP)

Status
Clearpass Policy Manager (cppm)
Vendor
CVE Published:
9 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-73786?

A vulnerability exists in the web-based management interface of HPE's CPPM, enabling unauthenticated remote attackers to perform Denial-of-Service (DoS) attacks. This could lead to a degradation in performance and instability of the CPPM server, impacting availability and reliability for users.

Affected Version(s)

ClearPass Policy Manager (CPPM) 6.11.0 <= 6.11.14

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-73786
Created by promasu

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpe...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

promasu
.