Authenticated Buffer Overflow Vulnerability in the API Endpoint of HPE Networking Instant On Causes Denial-of-Service
A buffer overflow vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service, which recovers without manual intervention.
CVE-2026-76738
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-2026-76738
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-2026-76738
Source reference:
/cveMetadata/cveId
Publisher severity
low
Source reference: /containers/cna/metrics
- Event
- #4191 · Revision 1
- Added to Heist Feed
- Publisher date