IBM QRadar SIEM 7.3 and 7.4 could disclose sensitive information about other domains which could be used in further attacks against the system. IBM X-Force ID: 190907.
An official patch is available. Apply the patch as soon as possible.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityNone
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | nvd | VC: L→H | 0.6 → 2.3 |
| 2026-07-21 | nvd | patch: Unavailable→Official Patch | 0.6 → 0.6 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 0.6 |
Affected Software
| Vendor | Product | Version |
|---|
| IBM | QRadar SIEM | 7.3 |
| IBM | QRadar SIEM | 7.4 |
| ibm | qradar_security_information_and_event_manager | ≥ 7.3.0, < 7.3.3 |
| ibm | qradar_security_information_and_event_manager | ≥ 7.4.0, < 7.4.2 |
| ibm | qradar_security_information_and_event_manager | 7.3.3 |
| ibm | qradar_security_information_and_event_manager | 7.4.2 |
Published: 2021-05-05
