CVE-2023-26147

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    CVE-2023-26147

    Published: 29 Sept 2023Last Modified: 11 Mar 2026

    Summary:

    Details: All versions of the package ithewei/libhv are vulnerable to HTTP Response Splitting when untrusted user input is used to build headers values. An attacker can add the \r\n (carriage return line feeds) characters to end the HTTP response headers and inject malicious content, like for example additional headers or new response body, leading to a potential XSS vulnerability.

    References: , https://security.snyk.io/vuln/SNYK-UNMANAGED-ITHEWEILIBHV-5730768, https://gist.github.com/dellalibera/2be265b56b7b3b00de1a777b9dec0c7b

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-26147 | CVE-DB