- IBM has released a security update addressing CVE-2026-1718, a denial-of-service (DoS) vulnerability in IBM Db2.
- Affected versions include IBM Db2 versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.4.
- This vulnerability is described as a denial-of-service issue caused by a specially crafted query during the execution of an AUTONOMOUS procedure.
- IBM has provided a Vulnerability Patch for this vulnerability through the latest update, and users should update to the latest version with the Vulnerability Patch as advised in the announcement.
- Applicable patch versions are IBM Db2 Special Build #81937 or later and Special Build #83501 or later.
- Reference materials include the IBM Security Bulletin and the guides for Db2 v11.5.9 and Db2 v12.1.4 Published Cumulative Special Build Downloads.
