# CVE-2026-105473: IBM QRadar SIEM is vulnerable to Open Redirect and Reflected XSS

Status: published. Published: 2026-11-08. Updated: 2026-11-08.

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.

## Remediation

- 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) — https://www.ibm.com/support/pages/node/7295450

## Affected products and versions

- IBM / QRadar: ≥ 7.5.0; ≤ 7.5.0 Update Pack 16 Interim Fix 02 (affected, semver); ≥ 7.6.0.0; ≤ 7.6.0.5 (affected, semver). Source: CNA: ibm

## Severity and prioritization

- CVSS 3.1: 4.6 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N; source: CNA: ibm

- CVSS 3.1: 4.6 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N; source: NVD: psirt@us.ibm.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-601

## Exploit evidence

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

## References

- https://www.ibm.com/support/pages/node/7295450 (CNA: ibm; vendor-advisory, patch)

- https://www.ibm.com/support/pages/node/7295450 (psirt@us.ibm.com)

## Provenance

- CNA: ibm: https://www.cve.org/CVERecord?id=CVE-2026-105473; retrieved 2026-11-08; source updated 2026-11-08

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105473; retrieved 2026-11-08; source updated 2026-11-08

Revision: 52921bc76c602eaf5423f97d41c35dd8f60197f61b1f01b9a6fe37afdabd8fc6

Canonical: https://y2.dev/cve/CVE-2026-105473

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