CVE-2026-10025

IBM QRadar SIEM has an XML External Entity (XXE) injection vulnerability

Published Aug 5, 2026 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description
IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 has an XML External Entity (XXE) injection vulnerability. The vulnerability resides in the parseXmlPayload() function within the event processing pipeline ( q1labs_core.jar ). When at least one log source type is configured to use XML-format property autodetection, the system processes XML-formatted syslog events sent to port 514 (UDP/TCP) without authentication.

Remediation

Vendor Solution

IBM strongly encourages customers to update their systems promptly. ProductVersionFixIBM QRadar SIEM 7.6.0  7.6.0.2 https://www.ibm.com/support/pages/node/7280199 IBM QRadar SIEM 7.5.0  7.5.0 UP15 IF05 Hotfix 20260715231428 https://www.ibm.com/support/pages/node/7282364

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 has an XML External Entity (XXE) injection vulnerability. The vulnerability resides in the parseXmlPayload() function within the event processing pipeline ( q1labs_core.jar ). When at least one log source type is configured to use XML-format property autodetection, the system processes XML-formatted syslog events sent to port 514 (UDP/TCP) without authentication.
Title IBM QRadar SIEM has an XML External Entity (XXE) injection vulnerability
First Time appeared Ibm
Ibm qradar
Weaknesses CWE-611
CPEs cpe:2.3:a:ibm:qradar:7.5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:qradar:7.5.0up15:interim_fix_005:*:*:*:*:*:*
cpe:2.3:a:ibm:qradar:7.6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:qradar:7.6.0.1:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm qradar
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Aug 6, 2026, 2:23 PM
Reserved
May 28, 2026, 5:57 PM
Status
Analyzed
Published
Aug 5, 2026, 4:16 PM
Modified
Oct 23, 2026, 9:10 PM