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Vulnerability record · CVE-2026-13477 · published 5 August 2026

CVE-2026-13477: Ibm qradar security information and event manager os command injection vulnerability

Ibm · Qradar Security Information And Event Manager

IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 could allow an authenticated privileged user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input.

8.8 CVSS 3.1 High EPSS 0.49% · top 60.2% CWE-78 · OS command injection
8.8CVSS 3.1 base score
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
10 Aug 2026Last modified by NVD

Description

IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 could allow an authenticated privileged user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.ibm.com/support/pages/node/7282395 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2014-7169GNU Bash environment variable function parsing command injection (Shellshock variant)GNU Bash through 4.3 bash43-025 processes trailing strings after malformed function definitions in environment variable values, allowing command inje…KEVEPSS 100%analysed9.8CVE-2014-6271GNU Bash environment variable command injection (ShellShock)GNU Bash through 4.3 processes trailing strings after function definitions in environment variable values, allowing injected commands to run when Bas…KEVEPSS 100%analysed9.8CVE-2026-10025Ibm qradar security information and event manager xml external entity (xxe) vulnerabilityIBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 has an XML External Entity (XXE) injection vulnerability. The vulne…EPSS 0.65%9.8CVE-2021-38869Ibm qradar security information and event manager vulnerabilityIBM QRadar SIEM 7.3, 7.4, and 7.5 in some situations may not automatically log users out after they exceede their idle timeout. IBM X-Force ID: 20834…EPSS 0.89%9.8CVE-2020-4979Ibm qradar security information and event manager vulnerabilityIBM QRadar SIEM 7.3 and 7.4 is vulnerable to insecure inter-deployment communication. An attacker that is able to comprimise or spoof traffic between…EPSS 1.6%9.3CVE-2014-3062Ibm qradar security information and event manager vulnerabilityUnspecified vulnerability in IBM Security QRadar SIEM 7.1 MR2 and 7.2 MR2 allows remote attackers to execute arbitrary code via unknown vectors.EPSS 3.1%9.1CVE-2025-33117Ibm qradar security information and event manager vulnerabilityIBM QRadar SIEM 7.5 through 7.5.0 Update Package 12 could allow a privileged user to modify configuration files that would allow the upload of a mali…EPSS 0.55%9.1CVE-2021-20399Ibm qradar security information and event manager xml external entity (xxe) vulnerabilityIBM Qradar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data.…EPSS 1.8%

Source: NIST National Vulnerability Database (record CVE-2026-13477), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.