High
Local Authenticated Buffer Overflow Vulnerability in the ClearPass Policy Manager OnGuard Agent
A buffer overflow vulnerability exists in the OnGuard agent of ClearPass Policy Manager. Successful exploitation could allow an authenticated local user to execute arbitrary code with elevated privileges on the affected host or to disrupt the availability of the affected service.
Announced Group revision 1
Original source ↗CVE-2026-79808
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-79808
ClearPass Policy Manager (CPPM)
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Hewlett Packard Enterprise (HPE)",
"product": "ClearPass Policy Manager (CPPM)",
"versions": [
{
"status": "affected",
"version": "6.14.0",
"versionType": "semver",
"lessThanOrEqual": "6.14.0"
},
{
"status": "affected",
"version": "6.11.0",
"versionType": "semver",
"lessThanOrEqual": "6.11.15"
}
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-79808
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #12400 · Revision 1
- Added to Heist Feed
- Publisher date