by Kastro
Paper/Archive/CVE-2026-10025

CVE-2026-10025

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

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 50.9.509 × 2010.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
QRadar7.6.0.0 – 7.6.0.1–CNA
QRadar7.5.0 – 7.5.0 UP 15 Interim Fix 005–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ibm (CNA)8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

patchibm.com/support/pages/node/7282394