IBM QRadar SIEM has an XML External Entity (XXE) injection vulnerability (IBM QRadar)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.65 % · percentile 51 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- ibm
- NVD status
- Analyzed
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.
Weaknesses (CWE)
- CWE-611 — Improper Restriction of XML External Entity Reference
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L | ibm |
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L | NVD · psirt@us.ibm.com (Secondary) |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2026-53441
- GCVE · GCVE-0-2026-10025
CERT-FR advisories
- CERTFR-2026-AVI-0986 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:-:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_1:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_10:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_11:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_12:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_13:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_13_interim_fix_01:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_13_interim_fix_02:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_14:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_14_interim_fix_01:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_14_interim_fix_02:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_15:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_15_interim_fix_01:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_15_interim_fix_02:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_15_interim_fix_03:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_15_interim_fix_04:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_2:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_3:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_4:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_5:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_6:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_7:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_8:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_pack_9:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.6.0:-:*:*:*:*:*:*cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.6.0:fix_pack_1:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| IBM · QRadar | affected 7.6.0.0 ≤ 7.6.0.1 ; affected 7.5.0 ≤ 7.5.0 UP 15 Interim Fix 005 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |