CVE-2026-6052CWE-400denial-of-service

CVE-2026-6052

Medium · published May 27, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
14.6
In the wild
Unconfirmed
What it is

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to running out of memory when executing certain queries with MDC tables.

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
0.00243 · 14.6th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-05-27T18:17Z
Affected products (2)
ProductVersionsFixed in
ibm/db2≥ 11.5.0, ≤ 11.5.9—
ibm/db2≥ 12.1.0, ≤ 12.1.4—
References (1)
https://www.ibm.com/support/pages/node/7273557 · [email protected]
EPSS history
Timeline
  • 27 MAY 13:09Z
    IBM® Db2® is vulnerable to running out of memory when executing certain queries with MDC tables
    cvelistv5