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CVE-2026-15266— Multiple Vulnerabilities in IBM Concert Software

Quick assessment

Affected
IBM Concert
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM Concert 1.0 至 3.0.1.1 版本中包含的组件允许执行潜在不安全的命令，攻击者可利用此漏洞在主机上运行任意系统命令。

CVSS 9.8 · Critical

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2026-15266

Vulnerability Information
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Vulnerability Title
Multiple Vulnerabilities in IBM Concert Software
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Concert 1.0 through 3.0.1.1 contains components that allow potentially unsafe command execution, which could be exploited to run arbitrary system commands on the host.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
IBM Concert 1.0 ~ 3.0.1.1 cpe:2.3:a:ibm:concert:1.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-15266

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III. Intelligence Information for CVE-2026-15266

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Other References for CVE-2026-15266 (1)

Same Patch Batch · IBM · 2026-11-08 · 52 CVEs total

CVE-2026-107331 9.9 CRITICAL DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-114464 9.3 CRITICAL Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for Oc
CVE-2026-101117 9.1 CRITICAL IBM WebSphere eXtremes Scale Liberty deployment is affected by Cross Site Scripting(XSS) a
CVE-2026-17466 9.1 CRITICAL IBM Optim Test Data Management 1.0.0, 1.1.0, and 1.2.0 impacted by Path Traversal, Rate Li
CVE-2026-117545 8.8 HIGH IBM webMethods Integration Server is vulnerable of bypassing the two-factor authentication
CVE-2026-110273 8.8 HIGH Security Vulnerability identified in IBM TRIRIGA - Command Execution
CVE-2026-116501 8.4 HIGH Qiskit SDK C API may trigger an out of bounds write on accessing the unitary matrix with q
CVE-2026-116499 8.4 HIGH Arbitrary Code Execution in Qiskit SDK QPY Deserialization
CVE-2026-105467 8.1 HIGH IBM QRadar SIEM is vulnerable to Open Redirect and Reflected XSS
CVE-2026-107330 7.7 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-18093 7.5 HIGH IBM App Connect Enterprise is vulnerable to a credential exposure
CVE-2026-14437 6.5 MEDIUM IBM Storage Scale Path Traversal
CVE-2026-16427 6.5 MEDIUM DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-108284 6.5 MEDIUM IBM WebSphere Application Server Liberty prior to 26.0.0.11 is affected by multiple vulner
CVE-2026-18484 6.5 MEDIUM IBM ContextForge MCP Gateway is affected by a denial-of-service via tool name collision th
CVE-2026-18668 6.5 MEDIUM Protection Mechanism Failure vulnerability affects IBM Sterling File Gateway
CVE-2026-16433 6.5 MEDIUM DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-113698 6.5 MEDIUM IBM® Db2® is vulnerable to a denial of service when executing a specially crafted query wi
CVE-2026-16699 6.5 MEDIUM Vulnerability exists in IBM Netezza Appliance
CVE-2026-120113 6.4 MEDIUM Multiple vulnerabilities in IBM Aspera Connect

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Concert
Same vendor: IBM
Same weakness: CWE-78