Command Injection Affecting blackboard-core package, versions [,1.3.0)
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Test your applications- Snyk IDSNYK-PYTHON-BLACKBOARDCORE-14829337
- published7 Jan 2026
- disclosed1 Jan 2026
- creditUnknown
Introduced: 1 Jan 2026
CVE NOT AVAILABLE CWE-78 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade blackboard-core to version 1.3.0 or higher.
Overview
blackboard-core is an A Python SDK implementing the Blackboard Pattern for LLM-powered multi-agent systems
Affected versions of this package are vulnerable to Command Injection due to unsafe host-level execution being reachable without a hard security gate or explicit acknowledgment. An attacker can inject malicious commands into parameters that are passed to the host's operating system, leading to the execution of arbitrary code with the same privileges as the application.