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    2 vulnerabilities by halloy

    CVE-2026-32810 (GCVE-0-2026-32810)

    Vulnerability from cvelistv5 – Published: 2026-03-20 22:40 – Updated: 2026-03-23 21:41
    VLAI
    Title
    Halloy has insecure file permissions on credential files
    Summary
    Halloy is an IRC application written in Rust. In versions on \*nix and macOS prior to commit f180e41061db393acf65bc99f5c5e7397586d9cb, halloy creates its config directory and files using default umask permissions, which typically results in `0644` on files and `0755` on directories. This allows any local user on the system to read plaintext credentials stored in `config.toml` or referenced `password_file` paths. Commit f180e41061db393acf65bc99f5c5e7397586d9cb patches the issue.
    Severity
    4.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-732 - Incorrect Permission Assignment for Critical Resource
    Assigner
    References
    Impacted products
    Vendor Product Version
    squidowl halloy Affected: <= 2026.4
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-32733 (GCVE-0-2026-32733)

    Vulnerability from cvelistv5 – Published: 2026-03-20 22:37 – Updated: 2026-03-24 02:06
    VLAI
    Title
    Halloy has a file transfer path traveral vulnerability
    Summary
    Halloy is an IRC application written in Rust. Prior to commit 0f77b2cfc5f822517a256ea5a4b94bad8bfe38b6, the DCC receive flow did not sanitize filenames from incoming `DCC SEND` requests. A remote IRC user could send a filename with path traversal sequences like `../../.ssh/authorized_keys` and the file would be written outside the user's configured `save_directory`. With auto-accept enabled this required zero interaction from the victim. Starting with commit 0f77b2cfc5f822517a256ea5a4b94bad8bfe38b6, all identified code paths sanitize filenames through a shared `sanitize_filename` function.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
    SSVC
    Exploitation: poc Automatable: no 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
    squidowl halloy Affected: <= 2026.4
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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