Medium · 5.5 CVE-2026-7771 EUVD-2026-45283GHSA-g7p2-92pc-3r27

IBM® Db2® is vulnerable to a trap when compiling specially crafted statements containing subqueries could lead to a denial of service

Published Jul 17, 2026 · Updated Jul 21, 2026 · Assigned by ibm

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.

Affected products

Vendor	Product	Affected	Fixed
IBM	Db2	11.5.0 – ≤ 11.5.9, 12.1.0 – ≤ 12.1.4	—

Advisories 1

WID-SEC-2026-2415 IBM DB2: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 20, 2026

References

https://www.ibm.com/support/pages/node/7279480 vendor-advisory patch