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    CVE-2025-61984

    ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file. (A configuration file that provides a complete literal username is not categorized as an untrusted source.)

    Published:Oct 6, 2025
    Last Modified:Apr 15, 2026
    EPS:Oct 6, 2025
    EPSS Score:0.00011
    CVSS Score:3.6

    Affected Products

    Vendor
    Openbsd
    Product
    Openssh

    Exploits

    https://github.com/dgl/cve-2025-61984-pochttps://github.com/flyskyfire/cve-2025-61984-pochttps://github.com/ThanhCT-CyX/Test-CVE-2025-61984

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    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