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CVE-2021-26272

CVE-2021-26272

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

It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).

CVSS 6.5 · Medium · EPSS 2.4% · Fix available

Published
Updated

Stack: system · node

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • ckeditor Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.16.0+dfsg-1

    Update to 4.16.0+dfsg-1

  • ckeditor4 npm

    Affected ranges
    • SEMVER: < 4.16.0

    Update to 4.16.0

  • ckeditor Ubuntu:Pro:16.04:LTS

    Versions
    • 4.4.4+dfsg1-3
    • 4.5.6+dfsg-1
    • 4.5.7+dfsg-1
    • 4.5.7+dfsg-2
    • 4.5.7+dfsg-2ubuntu0.16.04.1~esm1
    • 4.5.7+dfsg-2ubuntu0.16.04.1~esm2
    • 4.5.7+dfsg-2ubuntu0.16.04.1~esm3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ckeditor Ubuntu:Pro:18.04:LTS

    Versions
    • 4.5.7+dfsg-2
    • 4.5.7+dfsg-2ubuntu0.18.04.1
    • 4.5.7+dfsg-2ubuntu0.18.04.1+esm1
    • 4.5.7+dfsg-2ubuntu0.18.04.1+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ckeditor Ubuntu:Pro:20.04:LTS

    Versions
    • 4.11.1+dfsg-1
    • 4.12.1+dfsg-1
    • 4.12.1+dfsg-1ubuntu0.1
    • 4.12.1+dfsg-1ubuntu0.1+esm1
    • 4.12.1+dfsg-1ubuntu0.1+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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