IBM QRadar SIEM HTTP Receiver protocol is vulnerable to a denial of service
CVSS score
8.6
EPSS probability
—
Risk score
0.9
Published
3 h ago
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
1
Source agreement
Tam uyum
Evidence confidence
%55
Short explanation
A vulnerability has been identified in the IBM QRadar SIEM HTTP Receiver protocol, allowing a remote attacker to cause a denial of service due to uncontrolled resource consumption. This security flaw is documented in S0 and S1 data.
This vulnerability allows remote attackers to perform denial of service attacks without authentication, endangering system availability. It holds a high severity rating according to S0 and S1 records.
What should be done?
- Review the relevant advisories to apply official patches or fixes provided by IBM
- Follow the guidelines specified in the vendor advisory
Chain of evidence and sources
IBM QRadar SIEM HTTP Receiver protokolü, kontrolsüz kaynak tüketimi nedeniyle servis dışı bırakma açığı içermektedir.
Güvenlik açığı yüksek önem derecesine sahip olup CVSS taban puanı 8.6 olarak belirlenmiştir.
Show the technical text from the sources
IBM QRadar SIEM could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE: CWE-400
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-93441 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | ibm | QRadar Security Information and Event Management | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 8.6 | CVSS V3_1 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | CVE CNA |
| 8.6 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.
Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-93441 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-93441 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
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