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    2 vulnerabilities by tclahr

    CVE-2026-40032 (GCVE-0-2026-40032)

    Vulnerability from nvd – Published: 2026-04-08 21:35 – Updated: 2026-06-23 16:16 X_Open Source
    VLAI
    Title
    UAC < 3.3.0-rc1 Command Injection via Placeholder Substitution
    Summary
    UAC (Unix-like Artifacts Collector) before 3.3.0-rc1 contains a command injection vulnerability in the placeholder substitution and command execution pipeline where the _run_command() function passes constructed command strings directly to eval without proper sanitization. Attackers can inject shell metacharacters or command substitutions through attacker-controlled inputs including %line% values from foreach iterators and %user% / %user_home% values derived from system files to achieve arbitrary command execution with the privileges of the UAC process.
    Severity
    8.5 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
    Assigner
    References
    Impacted products
    Vendor Product Version
    tclahr UAC Affected: 0 , < 3.3.0-rc1 (semver)
    Unaffected: 3.3.0-rc1 (semver)
    		Create a notification for this product.
    Date Public
    2026-03-28 00:00
    Credits
    Mobasi Security Team
    Show details on NVD website
    To clipboard 

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    CVE-2026-40032 (GCVE-0-2026-40032)

    Vulnerability from cvelistv5 – Published: 2026-04-08 21:35 – Updated: 2026-06-23 16:16 X_Open Source
    VLAI
    Title
    UAC < 3.3.0-rc1 Command Injection via Placeholder Substitution
    Summary
    UAC (Unix-like Artifacts Collector) before 3.3.0-rc1 contains a command injection vulnerability in the placeholder substitution and command execution pipeline where the _run_command() function passes constructed command strings directly to eval without proper sanitization. Attackers can inject shell metacharacters or command substitutions through attacker-controlled inputs including %line% values from foreach iterators and %user% / %user_home% values derived from system files to achieve arbitrary command execution with the privileges of the UAC process.
    Severity
    8.5 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
    Assigner
    References
    Impacted products
    Vendor Product Version
    tclahr UAC Affected: 0 , < 3.3.0-rc1 (semver)
    Unaffected: 3.3.0-rc1 (semver)
    		Create a notification for this product.
    Date Public
    2026-03-28 00:00
    Credits
    Mobasi Security Team
    Show details on NVD website
    To clipboard 

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