SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-4509

IBM QRadar 7.3.0 to 7.3.2 Patch 4 is vulnerable to incorrect authorization in some components which could allow an authenticated user to obtain sensitive information.

MEDIUM 4.3EPSS 0.71%

Does this matter?

Lower severity and a low EPSS score (0.71%). Track it; it rarely justifies an emergency change on its own.

Description

IBM QRadar 7.3.0 to 7.3.2 Patch 4 is vulnerable to incorrect authorization in some components which could allow an authenticated user to obtain sensitive information. IBM X-Force ID: 164430.

CVSS 3.1
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS
0.71% probability · 53th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-863
Affected
ibm/qradar security information and event manager
Source
psirt@us.ibm.com
EPSS trend
0%3%5%26 October 2026: 0.71%26 October 202626 October 2026

EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.