CVE-2026-76753
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductClearPass Policy Manager (CPPM)
PublishedOct 6, 2026
First seenOct 6, 2026
Weakness typeCWE-134CWE-134
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM) | 6.14.0, 6.11.0 ≤ v ≤ 6.11.15 | — |
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