Unauthenticated Network-Based Denial of Service in CPPM systems

published 2026-09-09 1 mo ago modified 2026-09-10 59 d ago also EUVD-2026-75123

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits: 0; none known

A vulnerability in the web-based management interface of CPPM could allow an unauthenticated remote attacker to conduct a Denial-of-Service (DoS) attack. Successful exploitation could allow an attacker to cause instability and degrade performance of the vulnerable CPPM server.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 59 d ago (2026-09-10)

Exploit prediction

0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM)

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

References

support.hpe.com /hpesc/public/docDisplay?docId=hpesbnw05130en_us&docLocale=en_US

Sources

CVE List CVE-2026-73786
NVD CVE-2026-73786

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary