HIGH 8.1 NVD

CVE-2026-12665

IBM MQ could allow a remote attacker to execute arbitrary code due to a stack buffer overflow when processing TLS certificates with malformed distinguished name

IBM MQ could allow a remote attacker to execute arbitrary code due to a stack buffer overflow when processing TLS certificates with malformed distinguished names during channel connection establishment.

References

https://www.ibm.com/support/pages/node/7292667

Published: 2026-10-19 · Source: NVD · Feed updated: 2026-10-19

This high severity vulnerability with a CVSS score of 8.1 was published on 2026-10-19 via NVD.

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