PT-2026-43695 · Ibm · Db2

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-1718

Mitre

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service with a specially crafted query when autonomous transactions are enabled.

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2026-1718

Affected Products

Db2

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-1718 · Security Note
• https://ibm.com/support/pages/node/7273555 · Patch, Vendor Advisory