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    2 vulnerabilities by hackney

    CVE-2025-3864 (GCVE-0-2025-3864)

    Vulnerability from nvd – Published: 2025-05-28 11:19 – Updated: 2026-01-26 12:13 X_Open Source
    VLAI
    Title
    Connection pool exhaustion in hackney
    Summary
    Hackney fails to properly release HTTP connections to the pool after handling 307 Temporary Redirect responses. Remote attackers can exploit this to exhaust connection pools, causing denial of service in applications using the library. Fix for this issue has been included in 1.24.0 release.
    Severity
    2.3 (Low)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-772 - Missing Release of Resource after Effective Lifetime
    Assigner
    References
    Impacted products
    Vendor Product Version
    hackney hackney Affected: 0 , < 1.24.0 (semver)
    		Create a notification for this product.
    Date Public
    2025-05-27 10:05
    Credits
    Michał Majchrowicz, Marcin Wyczechowski, and Paweł Zdunek — members of the AFINE Team
    Show details on NVD website
    To clipboard 

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    CVE-2025-3864 (GCVE-0-2025-3864)

    Vulnerability from cvelistv5 – Published: 2025-05-28 11:19 – Updated: 2026-01-26 12:13 X_Open Source
    VLAI
    Title
    Connection pool exhaustion in hackney
    Summary
    Hackney fails to properly release HTTP connections to the pool after handling 307 Temporary Redirect responses. Remote attackers can exploit this to exhaust connection pools, causing denial of service in applications using the library. Fix for this issue has been included in 1.24.0 release.
    Severity
    2.3 (Low)
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-772 - Missing Release of Resource after Effective Lifetime
    Assigner
    References
    Impacted products
    Vendor Product Version
    hackney hackney Affected: 0 , < 1.24.0 (semver)
    		Create a notification for this product.
    Date Public
    2025-05-27 10:05
    Credits
    Michał Majchrowicz, Marcin Wyczechowski, and Paweł Zdunek — members of the AFINE Team
    Show details on NVD website
    To clipboard 

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