CVE-2026-11728
8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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 a remote attacker to cause a denial of service or potentially execute arbitrary code in the client due to a heap buffer overflow when receiving messages from a malicious queue manager or through a man-in-the-middle attack.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| IBM | MQ | 9.1.0.0 <= 9.1.0.37 LTS | affected |
| IBM | MQ | 9.2.0.0 <= 9.2.0.43 LTS | affected |
| IBM | MQ | 9.3.0.0 <= 9.3.0.41 LTS | affected |
| IBM | MQ | 9.3.0.0 <= 9.3.5.1 CD | affected |
| IBM | MQ | 9.4.0.0 <= 9.4.0.25 LTS | affected |
| IBM | MQ | 9.4.0.0 <= 9.4.5.1 CD | affected |
| IBM | MQ | 10.0.0.0 | affected |
Weaknesses
- CWE-787: CWE-787 Out-of-bounds Write
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.