pypi package report

Is parso safe?

parso (pypi) has 1 known vulnerability, the worst rated HIGH. No malicious-package signal is recorded.

// reach

3 direct dependencies

none carry a known advisory

    22 packages depend on it

    an advisory here reaches each of them

    Create a free accountfor every dependency path, dependent and what to upgrade
    // ai model usage

    No published models are known to use this package.


    cvss
    7.5
    high

    CVSS v3.0 base score out of 10

    epss
    1.5%
    medium

    chance of exploitation in 30 days, 75th percentile of all CVEs

    xyz score
    4.4
    medium

    CyberXYZ composite out of 10

    fig. 01 — GHSA-22mf-97vh-x8rw, the advisory selected below

    // 1 advisories

    DISPUTED A deserialization vulnerability exists in the way parso through 0.4.0 handles grammar parsing from the cache.

    Full advisory text at GitHub advisory or NVD.

    // cvss v3.0 vector

    CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

    Attack vector
    Network
    Attack complexity
    High
    Privileges required
    Low
    User interaction
    None
    Scope
    Unchanged
    Confidentiality
    High
    Integrity
    High
    Availability
    High
    // questions
    Is parso safe to install?

    CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for parso (pypi), the worst rated HIGH, and no malicious-package signal. Whether it is acceptable depends on the version you run.

    Does parso have known vulnerabilities?

    Yes. CyberXYZ records 1 known vulnerability for parso (pypi), the worst rated HIGH. They are GHSA-22mf-97vh-x8rw.

    How do I check parso before installing?

    Search parso in CyberXYZ Check at https://cyberxyz.io/check?q=parso. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.


    Checked 2026-11-14 at 04:44 UTC. The most recent advisory here was published 2019-06-13. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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