CVE-2026-10109
CRITICALCVSS 9.8/10EPSS 0.86%
Last modified
CVE-2026-10109 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.
Description
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Db2 | >= 11.5.0, <= 11.5.9 |
| Ibm | Db2 | >= 12.1.0, <= 12.1.4 |
References
- https://www.ibm.com/support/pages/node/7277424Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-10109?
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling.
How severe is CVE-2026-10109?
CVE-2026-10109 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.
How do I fix CVE-2026-10109?
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-2026-10103Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.1…4.3
- CVE-2026-10104The Product Video Gallery for Woocommerce plugin for WordPre…4.4
- CVE-2026-10105agno 2.6.5 contains a SQL injection vulnerability in the Cli…8.7
- CVE-2026-10106Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.1…6.5
- CVE-2026-10107MoviePilot v2 contains a server-side request forgery vulnera…7.7
- CVE-2026-10108xiaomusic v0.5.7 contains an unauthenticated path traversal …8.7
- CVE-2026-1011A stored cross-site scripting (XSS) vulnerability exists in …6.1
- CVE-2026-10110A vulnerability was detected in code-projects Student Detail…7.3
- CVE-2026-10111A flaw has been found in sambitraj STUDENT-MANAGEMENT-SYSTEM…7.3
- CVE-2026-10112A vulnerability has been found in sambitraj STUDENT-MANAGEME…2.4
- CVE-2026-10113A vulnerability was found in Open5GS up to 2.7.7. Affected b…4.3
- CVE-2026-10114A vulnerability was determined in Open5GS up to 2.7.7. Affec…4.3
Are you affected by CVE-2026-10109?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST