# IBM MQ for HPE NonStop vulnerabilities

Source: https://junglewise.ai/threats/technologies/mq-for-hpe-nonstop  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/mq-for-hpe-nonstop.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in IBM MQ for HPE NonStop: 0 in the last 7 days and 6 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-11727, was published on 18 September 2026. Nothing in the last four weeks, down from 6 vulnerabilities in the four before. 0 critical against 1.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 6
- All time: 6 (1 critical, 0 exploited in the wild)

## About IBM MQ for HPE NonStop

IBM message queueing middleware for HPE NonStop systems.

## Latest IBM MQ for HPE NonStop vulnerabilities

- [CVE-2026-11727: IBM MQ for HPE NonStop C client heap overflow in AMS policy handling](https://junglewise.ai/threats/cve-2026-11727-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-ibm-mq-c-client) (high, CVSS 8.1, published 18 Sep 2026)
- [CVE-2026-11726: IBM MQ for HPE NonStop out-of-bounds read in message header](https://junglewise.ai/threats/cve-2026-11726-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-could-allow-an) (high, CVSS 8.1, published 18 Sep 2026)
- [CVE-2026-11716: IBM MQ for HPE NonStop heap buffer overflow in cluster migration](https://junglewise.ai/threats/cve-2026-11716-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-could-allow-an) (high, CVSS 7.5, published 18 Sep 2026)
- [CVE-2026-11381: IBM MQ heap-based buffer overflow in distribution lists](https://junglewise.ai/threats/cve-2026-11381-ibm-mq-could-allow-an-authenticated-attacker-to-cause-a-denial-of) (high, CVSS 8.8, published 18 Sep 2026)
- [CVE-2026-10858: IBM MQ for HPE NonStop heap buffer underflow in message processing](https://junglewise.ai/threats/cve-2026-10858-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-could-allow-an) (critical, CVSS 9.9, published 18 Sep 2026)
- [CVE-2026-10744: IBM MQ for HPE NonStop integer overflow in MQINQ validation](https://junglewise.ai/threats/cve-2026-10744-ibm-mq-for-hpe-nonstop-integer-overflow-in-mqinq-validation) (high, CVSS 7.5, published 18 Sep 2026)

## Most severe IBM MQ for HPE NonStop vulnerabilities

- [CVE-2026-10858: IBM MQ for HPE NonStop heap buffer underflow in message processing](https://junglewise.ai/threats/cve-2026-10858-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-could-allow-an) (critical, CVSS 9.9, published 18 Sep 2026)
- [CVE-2026-11381: IBM MQ heap-based buffer overflow in distribution lists](https://junglewise.ai/threats/cve-2026-11381-ibm-mq-could-allow-an-authenticated-attacker-to-cause-a-denial-of) (high, CVSS 8.8, published 18 Sep 2026)
- [CVE-2026-11727: IBM MQ for HPE NonStop C client heap overflow in AMS policy handling](https://junglewise.ai/threats/cve-2026-11727-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-ibm-mq-c-client) (high, CVSS 8.1, published 18 Sep 2026)
- [CVE-2026-11726: IBM MQ for HPE NonStop out-of-bounds read in message header](https://junglewise.ai/threats/cve-2026-11726-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-could-allow-an) (high, CVSS 8.1, published 18 Sep 2026)
- [CVE-2026-11716: IBM MQ for HPE NonStop heap buffer overflow in cluster migration](https://junglewise.ai/threats/cve-2026-11716-ibm-mq-for-hpe-nonstop-8-1-0-through-8-1-0-40-could-allow-an) (high, CVSS 7.5, published 18 Sep 2026)
- [CVE-2026-10744: IBM MQ for HPE NonStop integer overflow in MQINQ validation](https://junglewise.ai/threats/cve-2026-10744-ibm-mq-for-hpe-nonstop-integer-overflow-in-mqinq-validation) (high, CVSS 7.5, published 18 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 6 vulnerabilities in the four before. 0 critical against 1.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 6 | 1 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other IBM technologies

- [IBM API Connect](https://junglewise.ai/threats/technologies/api-connect): 207 vulnerabilities
- [IBM AIX](https://junglewise.ai/threats/technologies/aix): 181 vulnerabilities
- [IBM Langflow](https://junglewise.ai/threats/technologies/langflow-oss): 154 vulnerabilities
- [IBM i](https://junglewise.ai/threats/technologies/i): 120 vulnerabilities
- [IBM Guardium Data Protection](https://junglewise.ai/threats/technologies/guardium-data-protection): 93 vulnerabilities
- [IBM PowerVM VIOS](https://junglewise.ai/threats/technologies/powervm-vios): 73 vulnerabilities
- [IBM Vios](https://junglewise.ai/threats/technologies/vios): 72 vulnerabilities
- [IBM WebSphere Application Server](https://junglewise.ai/threats/technologies/websphere-application-server): 67 vulnerabilities
- [IBM WebSphere Application Server Liberty](https://junglewise.ai/threats/technologies/websphere-application-server-liberty): 56 vulnerabilities
- [IBM Verify Identity Access](https://junglewise.ai/threats/technologies/verify-identity-access): 50 vulnerabilities
- [IBM Datastage On Cloud Pak For Data](https://junglewise.ai/threats/technologies/datastage-on-cloud-pak-for-data): 48 vulnerabilities
- [IBM Mq](https://junglewise.ai/threats/technologies/mq): 46 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "IBM MQ for HPE NonStop vulnerabilities", https://junglewise.ai/threats/technologies/mq-for-hpe-nonstop, 9 November 2026.