CVE-2025-36009

IBM Db2 Denial of Service

State
Published
Severity
6.5 Medium
Published
Jan 30, 2026
Updated
Feb 4, 2026
Reserved
Apr 15, 2025

Read the record on cve.org

Description

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow an authenticated user to cause a denial of service due to excessive use of a global variable.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hibm

Weaknesses

  • CWE-1284 Improper Validation of Specified Quantity in Input

Affected Products

ProductVersions
Db2 for Linux, UNIX and WindowsIBM
  • 11.5.0 through 11.5.9Affected
  • 12.1.0 through 12.1.3Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.