CVE-2026-14509
Last modified
CVE-2026-14509 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow a remote attacker to cause a denial of service due to algorithmic complexity in linked-list traversal.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow a remote attacker to cause a denial of service due to algorithmic complexity in linked-list traversal.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Datapower Gateway | >= 10.5.0.0, < 10.5.0.23 |
| Ibm | Datapower Gateway | >= 10.6.0.0, < 10.6.0.11 |
| Ibm | Datapower Gateway | >= 10.6.1.0, < 11.0.0.3 |
| Ibm | Datapower Gateway | >= 11.0.0.0, < 11.0.0.3 |
References
- https://www.ibm.com/support/pages/node/7289775Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-14509?
How severe is CVE-2026-14509?
How do I fix CVE-2026-14509?
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-2026-14502IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 thr…9.8
- CVE-2026-14503The pCloud WP Backup plugin for WordPress is vulnerable to S…6.5
- CVE-2026-14504An authorization bypass in Nexus Repository 3's component up…6.5
- CVE-2026-14505Tanium addressed a path traversal vulnerability in Tanium Da…6.6
- CVE-2026-14507IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 could allow …7.7
- CVE-2026-14508IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 thr…9.1
- CVE-2026-1451The rognone plugin for WordPress is vulnerable to Reflected …6.1
- CVE-2026-14511IBM MQ 9.4.5.0 through 9.4.5.1 could allow an authenticated …6.5
- CVE-2026-14512IBM WebSphere Application Server 9.0, and 8.5 traditional is…9.8
- CVE-2026-14514IBM Reliable Scalable Cluster Technology (RSCT) 3.0 could al…6.5
- CVE-2026-14515IBM WebSphere Application Server 8.5, and 9.0 traditional co…6.1
- CVE-2026-14516The Online Scheduling and Appointment Booking System – Bookl…7.5
Are you affected by CVE-2026-14509?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST