Critical
Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution in HPE Networking Instant ON APs
Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitrary code on the underlying host. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system.
Announced Source revision 1
Original source ↗CVE-2026-76721
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-2026-76721
Instant ON
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": "Instant ON",
"versions": [
{
"status": "affected",
"version": "0.0.0.0",
"versionType": "semver",
"lessThanOrEqual": "3.4.1.0"
}
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-76721
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #4916 · Revision 1
- Added to Heist Feed
- Publisher date