GO-2026-6363

    Dashboard / Vulnerabilities / GO-2026-6363

    GO-2026-6363

    Published: 10 Sept 2026Last Modified: 10 Sept 2026

    Summary: Mailpit: SMTP command parser buffers unbounded command lines before syntax rejection in github.com/axllent/mailpit

    Details: Mailpit: SMTP command parser buffers unbounded command lines before syntax rejection in github.com/axllent/mailpit

    References: https://github.com/axllent/mailpit/security/advisories/GHSA-w878-pj84-3j5v, https://nvd.nist.gov/vuln/detail/CVE-2026-67445, https://github.com/axllent/mailpit/commit/993bed95b3c74d95231af93bd0e0d4c3d5b4db4d, https://github.com/axllent/mailpit/releases/tag/v1.30.4

    Affected packages

    Package

    Name: github.com/axllent/mailpit

    Purl: pkg:golang/github.com/axllent/mailpit

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.30.4

    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
    GO-2026-6363 | CVE-DB