Medium severity6.5NVD Advisory· Published Oct 19, 2026· Updated Oct 19, 2026
CVE-2026-12343
CVE-2026-12343
Description
IBM MQ could allow an authenticated attacker to cause a denial of service due to improper validation of RFH2 message header fields in queued publish/subscribe operations.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
0No linked articles in our index yet.