CVE-2025-36387

MEDIUM

IBM Db2 11.5.0-11.5.9 - Authenticated Denial of Service via Crafted Query

Title source: llm
STIX 2.1

Description

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 - 11.5.9 could allow an authenticated user to cause a denial of service when given specially crafted query.

References (1)

Core 1
Core References
Patch, Vendor Advisory vendor-advisory patch
https://www.ibm.com/support/pages/node/7257690

Scores

CVSS v3 6.5
EPSS 0.0033
EPSS Percentile 24.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (1)
ibm/db2 11.5.0 - 11.5.9 (3 CPE variants)
Published Jan 30, 2026
Tracked Since Feb 18, 2026