CVE-2025-36122CWE-770denial-of-service

CVE-2025-36122

Medium · published May 1, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
14.8
In the wild
Unconfirmed
What it is

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow an authenticated user to cause a denial of service using a specially crafted SQL query due to improper allocation of system resources.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00245 · 14.8th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-05-01T02:16Z
Affected products (6)
ProductVersionsFixed in
ibm/db2≥ 11.5.0, ≤ 11.5.9—
ibm/db2≥ 11.5.0, ≤ 11.5.9—
ibm/db2≥ 11.5.0, ≤ 11.5.9—
ibm/db2≥ 12.1.0, ≤ 12.1.3—
ibm/db2≥ 12.1.0, ≤ 12.1.3—
ibm/db2≥ 12.1.0, ≤ 12.1.3—
References (1)
https://www.ibm.com/support/pages/node/7267642 · [email protected]
EPSS history
Timeline
  • 30 APR 21:48Z
    IBM® Db2® is vulnerable to a denial of service with a specially crafted query when stmtheap is set to automatic
    cvelistv5