Patch Forecast
Amber warning
Patch this week.

CVE-2026-76753

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

Risk score
73/100
CVSS
9.8 v3.1
Exploit chance (30 days)
0.5%
Published
6 Oct 2026

Open in the live forecast Today's forecast

What to know

What it is
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.
Affected
See advisory
Fix
Apply the vendor's security update; see the linked advisory.
Exploitation
No known exploitation

Why it is Amber

  • CVSS 9.8 critical
  • Remotely exploitable without logging in

References

Original 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.

Last activity 6 Oct 2026. Patch Forecast updates every hour.