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CVE-2026-82660

CVE-2026-82660 · Nodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Nodemailer before 8.0.9 fails to enforce disableFileAccess and disableUrlAccess options during message normalization in jsonTransport. Attackers can read local files or fetch URLs by supplying path or href values in message content fields, bypassing intended access controls.

CVSS 5.3 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: system · node

Affected products and versions

  • nodemailer

    Versions
    • ≥ 0, < 8.0.9: Affected (semver)
    • 8.0.9: Not affected (semver)

    Update to 8.0.9

  • node-nodemailer Debian:12

    Versions
    • 10.0.0+~8.0.1-1
    • 10.0.10+~8.0.1-1
    • 10.0.10+~8.0.2-1
    • 6.10.0+~6.4.17-1
    • 6.8.0+~6.4.6-1
    • 6.9.13+~6.4.14-1
    • 6.9.15+~6.4.16-1
    • 6.9.16+~6.4.16-1
    • 6.9.4+~6.4.9-1
    • 6.9.4+~6.4.9-2
    • 6.9.4+~6.4.9-3
    • 6.9.4+~6.4.9-4
    • 7.0.10+~7.0.2-1
    • 7.0.12+~7.0.5-1
    • 7.0.5+~7.0.1-1
    • 7.0.6+~7.0.1-1
    • 7.0.9+~7.0.2-1
    • 7.0.9+~7.0.2-2
    • 8.0.11+~8.0.1-1
    • 8.0.2+~7.0.11-1
    • 8.0.3+~7.0.11-1
    • 8.0.4+~7.0.11-1
    • 8.0.4+~7.0.11-2
    • 9.0.0+~8.0.1-1
    • 9.0.3+~8.0.1-1
    • 9.0.5+~8.0.1-1
    • 9.0.6+~8.0.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-nodemailer Debian:13

    Versions
    • 10.0.0+~8.0.1-1
    • 10.0.10+~8.0.1-1
    • 10.0.10+~8.0.2-1
    • 6.10.0+~6.4.17-1
    • 6.10.0+~6.4.17-1+deb13u1
    • 7.0.10+~7.0.2-1
    • 7.0.12+~7.0.5-1
    • 7.0.5+~7.0.1-1
    • 7.0.6+~7.0.1-1
    • 7.0.9+~7.0.2-1
    • 7.0.9+~7.0.2-2
    • 8.0.11+~8.0.1-1
    • 8.0.2+~7.0.11-1
    • 8.0.3+~7.0.11-1
    • 8.0.4+~7.0.11-1
    • 8.0.4+~7.0.11-2
    • 9.0.0+~8.0.1-1
    • 9.0.3+~8.0.1-1
    • 9.0.5+~8.0.1-1
    • 9.0.6+~8.0.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-nodemailer Debian:14

    Versions
    • 6.10.0+~6.4.17-1
    • 7.0.10+~7.0.2-1
    • 7.0.12+~7.0.5-1
    • 7.0.5+~7.0.1-1
    • 7.0.6+~7.0.1-1
    • 7.0.9+~7.0.2-1
    • 7.0.9+~7.0.2-2
    • 8.0.2+~7.0.11-1
    • 8.0.3+~7.0.11-1
    • 8.0.4+~7.0.11-1
    • 8.0.4+~7.0.11-2
    Affected ranges
    • ECOSYSTEM: < 8.0.11+~8.0.1-1

    Update to 8.0.11+~8.0.1-1

  • nodemailer npm

    Affected ranges
    • SEMVER: < 8.0.9

    Update to 8.0.9

  • node-nodemailer Ubuntu:20.04:LTS

    Versions
    • 6.3.0-2
    • 6.3.1-1
    • 6.4.0-1
    • 6.4.1-1
    • 6.4.2-1
    • 6.4.5-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-nodemailer Ubuntu:22.04:LTS

    Versions
    • 6.4.17-3
    • 6.7.0-1
    • 6.7.0-2
    • 6.7.1+~6.4.4-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-nodemailer Ubuntu:24.04:LTS

    Versions
    • 6.9.4+~6.4.9-2
    • 6.9.4+~6.4.9-3ubuntu1
    • 6.9.4+~6.4.9-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-nodemailer Ubuntu:26.04:LTS

    Versions
    • 7.0.5+~7.0.1-1
    • 7.0.9+~7.0.2-2
    • 7.0.10+~7.0.2-1
    • 7.0.12+~7.0.5-1
    • 8.0.4+~7.0.11-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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