CVE-2020-4376: medium-severity vulnerability in IBM MQ for HPE NonStop
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 1.1%
IBM MQ, IBM MQ Appliance, IBM MQ for HPE NonStop 8.0.4 and 8.1.0 could allow an attacker to cause a denial of service caused by an error within the pubsub logic. IBM X-Force ID: 179081.
CVSS:3.0/AC:H/A:H/PR:L/UI:N/C:N/S:U/AV:N/I:N/RL:O/RC:C/E:U
Affected products
IBM · MQ for HPE NonStopRelated CVEs — IBM MQ for HPE NonStop
In the same product, most dangerous first.
CVE-2020-4466MEDIUMCVE-2020-4466EPSS 1.4%CVE-2024-51470MEDIUMIBM MQ denial of serviceEPSS 0.7%CVE-2022-40237MEDIUMIBM MQ for HPE NonStop denial of serviceEPSS 0.7%CVE-2026-11727HIGHIBM MQ for HPE NonStop is vulnerable to a denial of service issueEPSS 0.6%CVE-2026-11381HIGHIBM MQ for HPE NonStop is vulnerable to a denial of service issueEPSS 0.6%CVE-2026-10858CRITICALIBM MQ for HPE NonStop is vulnerable to a denial of service attackEPSS 0.6%