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CVE-2025-36366

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CVE-2025-36366

Published: Jan 30, 2026

Modified: Feb 3, 2026

PUBLISHED

CVSS v3.1

6.5

MEDIUM

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.

VendorProductVersions

IBM

Db2 for Linux, UNIX and Windows

affected
11.5.0 - <= 11.5.9
affected
12.1.0 - <= 12.1.3

Weaknesses (CWE)

CWE-943

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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