high8.5
CVE-2026-11729
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.…
Impact
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 could allow an authenticated attacker to execute arbitrary code in client applications due to unsafe deserialization that enables JNDI injection attacks.
Affected products
| Product | Affected versions |
|---|---|
| IBM MQ 9.1.0.0 | through 9.1.0.37 |
| LTS, 9.2.0.0 | through 9.2.0.43 |
| LTS, 9.3.0.0 | through 9.3.0.41 through 9.3.5.1 |
| CD, 9.4.0.0 | through 9.4.0.25 |
| LTS, 9.4.0.0 | through 9.4.5.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.