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    CVE-2026-34937

    PraisonAI is a multi-agent teams system. Prior to version 1.5.90, run_python() in praisonai constructs a shell command string by interpolating user-controlled code into python3 -c "<code>" and passing it to subprocess.run(..., shell=True). The escaping logic only handles \ and ", leaving $() and backtick substitutions unescaped, allowing arbitrary OS command execution before Python is invoked. This issue has been patched in version 1.5.90.

    Published:Apr 3, 2026
    Last Modified:Apr 15, 2026
    EPS:Apr 3, 2026
    EPSS Score:0.00071
    CVSS Score:7.8

    Affected Products

    Vendor
    Mervinpraison
    Product
    Praisonai
    Vendor
    Praison
    Product
    Praisonaiagents

    Exploits

    https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-w37c-qqfp-c67fhttps://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-w37c-qqfp-c67f

    Related CVEs

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High