CVE-2025-33121 HIGH

CVE-2025-33121: IBM QRadar SIEM XML external entity injection

Vendor Ibm
Product QRadar SIEM
Weakness CWE-611 · XXE
Published June 19, 2025
Last update August 24, 2025
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

IBM QRadar SIEM 7.5 through 7.5.0 Update Package 12 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

Key dates

02Disclosure timeline

June 19, 2025 CVE published
August 24, 2025 Record updated