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    4 vulnerabilities found for oapi-codegen by oapi-codegen

    CVE-2026-119028 (GCVE-0-2026-119028)

    Vulnerability from nvd – Published: 2026-10-29 11:36 – Updated: 2026-10-29 14:08
    VLAI
    Title
    oapi-codegen 2.0.0 before 2.8.1 Code Injection via Non-String Enum Values
    Summary
    oapi-codegen 2.0.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying non-literal enum entries in integer, number, or boolean schemas. Attackers controlling an OpenAPI document can craft an enum entry that closes the const block in constants.tmpl and injects a func init(), executing code when the generated package is built and imported.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-29 14:08 UTC
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7086 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    oapi-codegen oapi-codegen Affected: 2.0.0 , < 2.8.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-24 00:00
    Credits
    Zachariah Mithani (AploSec)
    Show details on NVD website
    To clipboard 

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    CVE-2026-119027 (GCVE-0-2026-119027)

    Vulnerability from nvd – Published: 2026-10-29 11:36 – Updated: 2026-10-29 17:20
    VLAI
    Title
    oapi-codegen 2.5.0 before 2.8.1 Code Injection via servers[].x-go-name Extension
    Summary
    oapi-codegen 2.5.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying a crafted servers[].x-go-name value emitted unescaped by the server-urls template. Attackers who control an OpenAPI document can define an injected func init() that executes when the victim builds and imports the generated package.
    Severity
    7.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    7.5 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-29 15:37 UTC
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7086 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    oapi-codegen oapi-codegen Affected: 2.5.0 , < 2.8.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-24 00:00
    Credits
    Zachariah Mithani (AploSec)
    Show details on NVD website
    To clipboard 

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    CVE-2026-119028 (GCVE-0-2026-119028)

    Vulnerability from cvelistv5 – Published: 2026-10-29 11:36 – Updated: 2026-10-29 14:08
    VLAI
    Title
    oapi-codegen 2.0.0 before 2.8.1 Code Injection via Non-String Enum Values
    Summary
    oapi-codegen 2.0.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying non-literal enum entries in integer, number, or boolean schemas. Attackers controlling an OpenAPI document can craft an enum entry that closes the const block in constants.tmpl and injects a func init(), executing code when the generated package is built and imported.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-29 14:08 UTC
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7086 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    oapi-codegen oapi-codegen Affected: 2.0.0 , < 2.8.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-24 00:00
    Credits
    Zachariah Mithani (AploSec)
    Show details on NVD website
    To clipboard 

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    CVE-2026-119027 (GCVE-0-2026-119027)

    Vulnerability from cvelistv5 – Published: 2026-10-29 11:36 – Updated: 2026-10-29 17:20
    VLAI
    Title
    oapi-codegen 2.5.0 before 2.8.1 Code Injection via servers[].x-go-name Extension
    Summary
    oapi-codegen 2.5.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying a crafted servers[].x-go-name value emitted unescaped by the server-urls template. Attackers who control an OpenAPI document can define an injected func init() that executes when the victim builds and imports the generated package.
    Severity
    7.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    7.5 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-29 15:37 UTC
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7086 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    oapi-codegen oapi-codegen Affected: 2.5.0 , < 2.8.1 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-24 00:00
    Credits
    Zachariah Mithani (AploSec)
    Show details on NVD website
    To clipboard 

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