CVE-2025-36366CWE-943

IBM Db2 Denial of Service

Medium · published January 30, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
33.4
In the wild
Unconfirmed
What it is

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow a user to cause a denial of service by executing a query that invokes the JSON_Object scalar function, which may trigger an unhandled exception leading to abnormal server termination.

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
0.00403 · 33.4th percentile
Weakness
CWE-943 · Improper Neutralization of Special Elements in Data Query Logic
Published
2026-01-30T21:27Z
EPSS history
Timeline
  • 30 JAN 21:27Z
    IBM Db2 Denial of Service
    cvelistv5