CVE-2026-11378
8.8 HIGHPublished 2026-09-18 · Updated 2026-09-23
AI risk analysis
- Summary
- The flaw involves an integer overflow in IBM MQ's distribution list processing, which could allow an authenticated attacker to cause a denial of service or execute arbitrary code.
- Exploitability
- Exploitation requires an authenticated attacker with access to the affected IBM MQ instance, making it moderately difficult.
- Blast radius
- If exploited, the impact could be severe, potentially leading to a complete system compromise or service disruption.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Upgrade to IBM MQ version 9.2.5.0 or later.
rcedosauth-requiredibmmq
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to an integer overflow in distribution list processing.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-190
Vendors
ibm
Products
mq
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- HIGHCVE-2026-11725
- HIGHCVE-2026-11375
- CRITICALCVE-2026-93577
- HIGHCVE-2025-14754
- CRITICALCVE-2026-10747
- CRITICALCVE-2026-10858
- HIGHCVE-2026-11381
- HIGHCVE-2026-13248
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