CVE-2026-12670
MEDIUM
CVSS 5.3
Published: 2026-10-19
Modified: 2026-10-19
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Threat Intelligence Pending
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Description
IBM MQ could allow an authenticated attacker to cause a denial of service through a specially crafted message that triggers excessive memory operations during character set conversion.
Quick Facts
| CVE ID | CVE-2026-12670 |
| CVSS Score | 5.3 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
| Published | 2026-10-19 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |