How severe is CVE-2026-76736?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Hewlett Packard Enterprise (HPE) Instant On

CVE-2026-76736

A buffer overflow vulnerability exists in the underlying operating system of HPE Networking Instant On. Successful exploitation could allow a low-privilege authenticated local attacker to interrupt the normal operation of the affected service.

Published 2026-09-29 · last modified 2026-09-29.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Hewlett Packard Enterprise (HPE) Instant On

References

support.hpe.com/hpesc/public/docDisplay

Frequently asked questions

What is CVE-2026-76736?: CVE-2026-76736 is a low-severity vulnerability in Hewlett Packard Enterprise (HPE) Instant On. CVSS score: 3.3/10. Published 2026-09-29.
How severe is CVE-2026-76736?: Low severity. CVSS v3 base score is 3.3 out of 10.