CVE-2026-10743
HIGHCVSS 8.8/10EPSS 0.28%
Last modified
CVE-2026-10743 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. IBM MQ could allow an authenticated attacker to cause a denial of service or corrupt memory due to improper validation of buffer sizes in MQOPEN operations.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
IBM MQ could allow an authenticated attacker to cause a denial of service or corrupt memory due to improper validation of buffer sizes in MQOPEN operations.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Ibm | Mq Operator | >= 2.0.0, <= 2.0.29 | — |
| Ibm | Mq Operator | >= 3.2.0, <= 3.2.29 | — |
| Ibm | Mq Operator | 3.3.0 | — |
| Ibm | Mq Operator | 3.4.0 | — |
| Ibm | Mq Operator | 3.4.1 | — |
| Ibm | Mq Operator | 3.5.0 | — |
| Ibm | Mq Operator | 3.5.1 | — |
| Ibm | Mq Operator | 3.5.2 | — |
| Ibm | Mq Operator | 3.5.3 | — |
| Ibm | Mq Operator | 3.6.0 | — |
| Ibm | Mq Operator | 3.6.1 | — |
| Ibm | Mq Operator | 3.6.2 | — |
| Ibm | Mq Operator | 3.6.3 | — |
| Ibm | Mq Operator | 3.6.4 | — |
| Ibm | Mq Operator | 3.7.0 | — |
| Ibm | Mq Operator | 3.7.1 | — |
| Ibm | Mq Operator | 3.7.2 | — |
| Ibm | Mq Operator | 3.8.0 | — |
| Ibm | Mq Operator | 3.8.1 | — |
| Ibm | Mq Operator | 3.9.0 | — |
| Ibm | Mq Operator | 3.9.1 | — |
| Ibm | Mq Operator | 3.9.2 | — |
| Ibm | Mq Operator | 4.0.0 | — |
| Ibm | Mq Operator | 4.0.1 | — |
| Ibm | Mq Operator | 4.0.2 | — |
| Ibm | Mq Operator | 4.0.3 | — |
| Ibm | Mq Operator | 4.0.4 | — |
| Ibm | Supplied Mq Advanced Container Images | 9.4.1.0 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.1.1 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.2.0 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.2.1 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.3.0 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.3.1 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.4.0 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.4.1 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.5.0 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.4.5.1 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 10.0.0.0 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 10.0.0.5 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.0 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.1 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.3 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.4 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.5 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.6 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.10 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.11 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.15 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.16 | R1 |
| Ibm | Supplied Mq Advanced Container Images | 9.3.0.17 | R1 |
Showing 50 of 67 affected configurations. See NVD for the full list.
References
- https://www.ibm.com/support/pages/node/7292667Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-10743?
IBM MQ could allow an authenticated attacker to cause a denial of service or corrupt memory due to improper validation of buffer sizes in MQOPEN operations.
How severe is CVE-2026-10743?
CVE-2026-10743 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2026-10743?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-107424Incorrect Privilege Assignment vulnerability in M A Vinoth K…9.8
- CVE-2026-107425Missing Authorization vulnerability in Magepeople inc. Bus T…6.5
- CVE-2026-107426Missing Authorization vulnerability in VideoWhisper.com Paid…7.3
- CVE-2026-107427Authorization Bypass Through User-Controlled Key vulnerabili…6.5
- CVE-2026-107428Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-107429Improper Validation of Specified Quantity in Input vulnerabi…4.3
- CVE-2026-107430Missing Authorization vulnerability in VideoWhisper.com Vide…5.4
- CVE-2026-107431Missing Authorization vulnerability in Crocoblock JetFormBui…7.5
- CVE-2026-107432Missing Authorization vulnerability in NOUS Ouvert Utile et …5.4
- CVE-2026-107433Missing Authorization vulnerability in miniOrange WP OAuth S…6.5
- CVE-2026-107434Subscriber Bypass Vulnerability in MicroPayments <= 3.2.9 ve…5.4
- CVE-2026-107435Improper Neutralization of Input During Web Page Generation …7.1
Are you affected by CVE-2026-10743?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST