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    2 vulnerabilities by befeleme

    CVE-2026-42301 (GCVE-0-2026-42301)

    Vulnerability from nvd – Published: 2026-05-09 03:59 – Updated: 2026-05-11 17:34
    VLAI
    Title
    Improper Input Validation leading to Improper Control of Generation of Code ('Code Injection') in pyp2spec
    Summary
    pyp2spec generates working Fedora RPM spec file for Python projects. Prior to version 0.14.1, pyp2spec was writing PyPI package metadata (e.g. the summary field) into the generated spec file without escaping RPM macro directives. When a packager then runs rpmbuild, those directives get evaluated, so a malicious package can execute arbitrary commands on the build machine. This issue has been patched in version 0.14.1.
    Severity
    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-20 - Improper Input Validation
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    befeleme pyp2spec Affected: < 0.14.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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                "timestamp": "2026-05-11T17:33:41.998650Z",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    ],
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    CVE-2026-42301 (GCVE-0-2026-42301)

    Vulnerability from cvelistv5 – Published: 2026-05-09 03:59 – Updated: 2026-05-11 17:34
    VLAI
    Title
    Improper Input Validation leading to Improper Control of Generation of Code ('Code Injection') in pyp2spec
    Summary
    pyp2spec generates working Fedora RPM spec file for Python projects. Prior to version 0.14.1, pyp2spec was writing PyPI package metadata (e.g. the summary field) into the generated spec file without escaping RPM macro directives. When a packager then runs rpmbuild, those directives get evaluated, so a malicious package can execute arbitrary commands on the build machine. This issue has been patched in version 0.14.1.
    Severity
    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-20 - Improper Input Validation
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    befeleme pyp2spec Affected: < 0.14.1
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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          "shortName": "CISA-ADP"
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