Severity
6.5MEDIUM
EPSS
0.0%
top 93.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 30
Latest updateJan 31

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

NVDibm/db211.5.011.5.9+1

Patches

🔴Vulnerability Details

3
GHSA
GHSA-mvh2-wmr8-q886: IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 112026-01-31
OSV
CVE-2025-36366: 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 th2026-01-30
CVEList
IBM Db2 Denial of Service2026-01-30

🕵️Threat Intelligence

1
Wiz
CVE-2025-36366 Impact, Exploitability, and Mitigation Steps | Wiz
CVE-2025-36366 (MEDIUM CVSS 6.5) | IBM Db2 for Linux | cvebase.io