BaseFortify

Publication date: 2026-01-30

Last updated on: 2026-02-05

Assigner: IBM Corporation

Description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 12.1.0 - 12.1.3 could allow a local user to cause a denial of service due to improper neutralization of special elements in data query logic.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-01-30

Last Modified

2026-02-05

Generated

2026-07-06

AI Q&A

2026-01-31

EPSS Evaluated

2026-07-05

NVD

CVE-2025-36423

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	db2	From 12.1.0 (inc) to 12.1.3 (inc)
ibm	db2	From 12.1.0 (inc) to 12.1.3 (inc)
ibm	db2	From 12.1.0 (inc) to 12.1.3 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-1284	The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

Attack-Flow Graph

Executive Summary

This vulnerability in IBM Db2 for Linux, UNIX, and Windows (including Db2 Connect Server) versions 12.1.0 to 12.1.3 allows a local user to cause a denial of service by exploiting improper neutralization of special elements in data query logic.

Impact Analysis

The vulnerability can impact you by allowing a local user to cause a denial of service, which means the affected system or service could become unavailable or unresponsive.

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