Patchfirst
CVE-2026-76753 Critical · 9.8 EPSS 0.5%

A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow…

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

Summary

A format string flaw in an affected service interface of HPE Networking ClearPass Policy Manager (CPPM) allows attacks that corrupt process memory. An unauthenticated remote attacker over the network, with no user interaction required, could corrupt process memory and potentially execute arbitrary code.

Official description · NVD

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.

Breakdown
17.9 / 100
Exploited
Not confirmed
Reports
0
Tactics
0/15

Disclosed on 6 Oct 2026. No public exploit code or confirmed exploitation is recorded.

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

What security researchers reported

Not named in any threat report yet

Also mentioned in 8 community threat pulses (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

1 link, grouped by NVD tag
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