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TI-2020-04154 Aliases CVE-2020-4931GHSA-xjvm-vf2p-w3rh

IBM MQ 9.1 LTS, 9.2 LTS, and 9.1 CD AMQP Channels could allow an authenticated user to…

Priority LOW 31Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

IBM MQ 9.1 LTS, 9.2 LTS, and 9.1 CD AMQP Channels could allow an authenticated user to cause a denial of service due to an issue processing messages. IBM X-Force ID: 191747.

Why it matters now

EPSS 0.01221 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMMQ Appliance9.1.0.0; 9.1.0.1; 9.1.1; 9.1.0.2; 9.1.2; 9.1.0.3; 9.1.3; 9.1.0.4; 9.1.4; 9.1.0.5; 9.1.5; 9.1.0.6; 9.2.0.0; 9.2.0.1—No fix listedCNA
  • MQ Appliance VendorIBM Affected 9.1.0.0; 9.1.0.1; 9.1.1; 9.1.0.2; 9.1.2; 9.1.0.3; 9.1.3; 9.1.0.4; 9.1.4; 9.1.0.5; 9.1.5; 9.1.0.6; 9.2.0.0; 9.2.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:ibm:mq:9.1.0:*:*:*:continuous_delivery:*:*:*9.1.0VulnerableIBM
cpe:2.3:a:ibm:mq:9.1.0.0:*:*:*:lts:*:*:*9.1.0.0VulnerableIBM
cpe:2.3:a:ibm:mq:9.2.0.0:*:*:*:lts:*:*:*9.2.0.0VulnerableIBM
  • cpe:2.3:a:ibm:mq:9.1.0:*:*:*:continuous_delivery:*:*:* Versions 9.1.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq:9.1.0.0:*:*:*:lts:*:*:* Versions 9.1.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:mq:9.2.0.0:*:*:*:lts:*:*:* Versions 9.2.0.0 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-4931
  2. 2026-10-03 Alias added: GHSA-xjvm-vf2p-w3rh

References

Patch 1

  • TI-2020-03985 Deserialization of untrusted data in IBM MQ CVSS 3.1CRITICAL 9.8
  • TI-2026-08787 IBM MQ queue manager is vulnerable to unauthenticated remote code execution CVSS 3.1CRITICAL 9.8
  • TI-2022-06772 XML external entity injection in IBM MQ CVSS 3.1CRITICAL 9.1
  • TI-2026-09821 IBM MQ queue manager is vulnerable to remote code execution CVSS 3.1HIGH 8.8
  • TI-2026-09820 IBM MQ queue manager is vulnerable to remote code execution CVSS 3.1HIGH 8.8
  • TI-2026-09317 IBM MQ queue manager is vulnerable to remote code execution CVSS 3.1HIGH 8.8
See all 53 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences