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UK Cyber Defence
VulnerabilityAwaiting Analysis

CVE-2026-79823

HPE NonStop EMS Distributor is vulnerable to buffer overflow condition that may result in undesirable behavior.

MEDIUM 4.0EPSS 0.10%

Does this matter?

Lower severity and a low EPSS score (0.10%). Track it; it rarely justifies an emergency change on its own.

Description

HPE NonStop EMS Distributor is vulnerable to buffer overflow condition that may result in undesirable behavior.

CVSS 3.1
4.0 MEDIUMCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
EPSS
0.10% probability · 1th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-121
Source
security-alert@hpe.com
EPSS trend
0%3%5%15 October 2026: 0.10%26 October 2026: 0.10%15 October 202626 October 2026

EPSS moved from 0.1% on 15 October 2026 to 0.1% on 26 October 2026.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.