CVE-2026-10853
HIGHCVSS 8.8/10EPSS 0.36%
Last modified
CVE-2026-10853 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Mq | >= 9.1.0.0, <= 9.1.0.37 |
| Ibm | Mq | >= 9.2.0.0, <= 9.2.0.43 |
| Ibm | Mq | >= 9.3.0.0, <= 9.3.0.41 |
| Ibm | Mq | >= 9.3.0.0, <= 9.3.5.1 |
| Ibm | Mq | >= 9.4.0.0, <= 9.4.0.25 |
| Ibm | Mq | >= 9.4.0.0, <= 9.4.5.1 |
| Ibm | Mq | 10.0.0.0 |
References
- https://www.ibm.com/support/pages/node/7284905Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-10853?
IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths.
How severe is CVE-2026-10853?
CVE-2026-10853 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2026-10853?
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-2026-10847A local privilege escalation vulnerability exists in Check P…7.8
- CVE-2026-10848The OCPP 1.6 client in subsys/net/lib/ocpp parsed inbound WA…8.6
- CVE-2026-10849The hawkBit device management client in subsys/mgmt/hawkbit …7.5
- CVE-2026-1085The True Ranker plugin for WordPress is vulnerable to Cross-…4.3
- CVE-2026-10850Plane CE 1.3.1 allows a low-privileged project member to sub…5.4
- CVE-2026-10852IBM WebSphere Application Server and IBM WebSphere Applicati…7.5
- CVE-2026-10854A visibility control issue in the event template creation wo…4.3
- CVE-2026-10855An authorization flaw existed in the MISP Event Template Imp…4.3
- CVE-2026-10856A URL validation flaw in the MISP dashboard button widget al…6.1
- CVE-2026-10857Improper neutralization of input during web page generation …6.1
- CVE-2026-10858IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an…9.9
- CVE-2026-1086The Font Pairing Preview For Landing Pages plugin for WordPr…4.3
Are you affected by CVE-2026-10853?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST