Public vulnerability disclosure

CVE-2026-105473

IBM QRadar SIEM is vulnerable to Open Redirect and Reflected XSS

publishedCWE-601

IBM QRadar 7.5.0 through 7.5.0 Update Pack 16 Interim Fix 02, and 7.6.0.0 through 7.6.0.5 is vulnerable to Open Redirect. A victim must open a specifically crafted URL while authenticated to QRadar to trigger this.

Technical severity4.6 mediumCVSS 3.1 · CNA: ibm
Published2026-11-08Source updated 2026-11-08
Collected2026-11-081 attributed source

Fixes and workarounds

Fix

IBM strongly encourages customers to update their systems promptly. ProductVersionFixIBM QRadar SIEM 7.6.07.6.0.6IBM QRadar SIEM 7.5.07.5.0 UP16 IF03

Source: CNA: ibm

Fix

The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.

Source: CNA: ibm

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
QRadar
IBM
≥ 7.5.0; ≤ 7.5.0 Update Pack 16 Interim Fix 02 (affected, semver)
≥ 7.6.0.0; ≤ 7.6.0.5 (affected, semver)
CNA: ibm

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 4.6
medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:NCNA: ibm

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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