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    5 vulnerabilities by lsegal

    CVE-2026-49342 (GCVE-0-2026-49342)

    Vulnerability from cvelistv5 – Published: 2026-06-19 19:13 – Updated: 2026-06-22 17:14
    VLAI
    Title
    YARD static cache reads raw traversal paths before router sanitization
    Summary
    YARD is a documentation generation tool for the Ruby programming language. Prior to version 0.9.44, YARD's static cache lookup reads a request path before the router's path cleanup runs. When a server is configured with a document root, a traversal path such as `/../yard-cache-secret.html` is joined against that root and can return a readable sibling `.html` file outside the intended static tree. Version 0.9.44 patches the issue.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Impacted products
    Vendor Product Version
    lsegal yard Affected: < 0.9.44
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-41493 (GCVE-0-2026-41493)

    Vulnerability from cvelistv5 – Published: 2026-05-08 13:13 – Updated: 2026-05-08 21:27
    VLAI
    Title
    yard: Possible arbitrary path traversal and file access via yard server
    Summary
    YARD is a Ruby Documentation tool. Prior to version 0.9.42, a path traversal vulnerability was discovered in YARD when using yard server to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions. This issue has been patched in version 0.9.42.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Impacted products
    Vendor Product Version
    lsegal yard Affected: < 0.9.42
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-27285 (GCVE-0-2024-27285)

    Vulnerability from cvelistv5 – Published: 2024-02-28 19:22 – Updated: 2025-02-13 17:46
    VLAI
    Title
    YARD's default template vulnerable to Cross-site Scripting in generated frames.html
    Summary
    YARD is a Ruby Documentation tool. The "frames.html" file within the Yard Doc's generated documentation is vulnerable to Cross-Site Scripting (XSS) attacks due to inadequate sanitization of user input within the JavaScript segment of the "frames.erb" template file. This vulnerability is fixed in 0.9.36.
    Severity
    5.4 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    lsegal yard Affected: < 0.9.36
    		Create a notification for this product.
    yardoc yard Affected: 0.9.36
        cpe:2.3:a:yardoc:yard:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-41493 (GCVE-0-2026-41493)

    Vulnerability from nvd – Published: 2026-05-08 13:13 – Updated: 2026-05-08 21:27
    VLAI
    Title
    yard: Possible arbitrary path traversal and file access via yard server
    Summary
    YARD is a Ruby Documentation tool. Prior to version 0.9.42, a path traversal vulnerability was discovered in YARD when using yard server to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions. This issue has been patched in version 0.9.42.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Impacted products
    Vendor Product Version
    lsegal yard Affected: < 0.9.42
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2024-27285 (GCVE-0-2024-27285)

    Vulnerability from nvd – Published: 2024-02-28 19:22 – Updated: 2025-02-13 17:46
    VLAI
    Title
    YARD's default template vulnerable to Cross-site Scripting in generated frames.html
    Summary
    YARD is a Ruby Documentation tool. The "frames.html" file within the Yard Doc's generated documentation is vulnerable to Cross-Site Scripting (XSS) attacks due to inadequate sanitization of user input within the JavaScript segment of the "frames.erb" template file. This vulnerability is fixed in 0.9.36.
    Severity
    5.4 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    lsegal yard Affected: < 0.9.36
    		Create a notification for this product.
    yardoc yard Affected: 0.9.36
        cpe:2.3:a:yardoc:yard:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

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