CVE-2026-7771
MEDIUMCVSS 5.5/10EPSS 0.10%
Last modified
CVE-2026-7771 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.. EPSS estimates a 0.10% 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 a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Db2 | >= 11.5.0, <= 11.5.9 |
| Ibm | Db2 | >= 12.1.0, < 12.1.5 |
References
- https://www.ibm.com/support/pages/node/7279480Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-7771?
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a trap when compiling a specially crafted statements containing subqueries could lead to a denial of service.
How severe is CVE-2026-7771?
CVE-2026-7771 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.
How do I fix CVE-2026-7771?
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-2026-77701The WCFM Marketplace WordPress plugin before 3.8.2 does not…5.3
- CVE-2026-77702The Eventin WordPress plugin before 4.1.24 does not prevent…5.3
- CVE-2026-77703Key exchange without entity authentication vulnerability in …5.9
- CVE-2026-77704The Booking for Appointments and Events Calendar WordPress …2.7
- CVE-2026-77705The Booking for Appointments and Events Calendar WordPress …7.2
- CVE-2026-77707Improper certificate validation vulnerability in HAVELSAN In…5.9
- CVE-2026-77710A vulnerability in misp-stix could allow a crafted STIX docu…6.9
- CVE-2026-7774tarfile.data_filter could be bypassed using crafted link ent…6.9
- CVE-2026-7775IBM Sterling B2B Integrator 6.2.0.0 through 6.2.0.6, 6.2.1.0…4.8
- CVE-2026-77751A path traversal vulnerability existed in the handling of MI…8.8
- CVE-2026-77752The Temporary Login Without Password WordPress plugin before…7.2
- CVE-2026-77753The Temporary Login Without Password WordPress plugin before…5.5
Are you affected by CVE-2026-7771?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST