What’s Vulnerable › Vulnerabilities
CVE-2026-93441: IBM QRadar SIEM HTTP Receiver protocol is vulnerable to a denial of service
- Severity: high (CVSS 8.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-20 · updated 2026-10-26
- Weakness: CWE-400
Description
IBM QRadar SIEM could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.
Affected products
- IBM QRadar SIEM: from 7.4-20210823144546 through 7.5-20260930064858; from 7.6-20260330053257 through 7.6-20260930064910
References
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