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OpenAdvisories
High USN-4739-1 1 CVE

webkit2gtk vulnerability

Published Feb 18, 2021 · Updated Apr 22, 2026

Summary

A large number of security issues were discovered in the WebKitGTK Web and
JavaScript engines. If a user were tricked into viewing a malicious
website, a remote attacker could exploit a variety of issues related to web
browser security, including cross-site scripting attacks, denial of service
attacks, and arbitrary code execution.

Fixed packages 2

ReleasePackageFixed in
Ubuntu · 18.04 LTS 18.04:LTS webkit2gtk 2.30.5-0ubuntu0.18.04.1
Ubuntu · 20.04 LTS 20.04:LTS webkit2gtk 2.30.5-0ubuntu0.20.04.1

Vulnerabilities 1

References

  • report
    https://ubuntu.com/security/CVE-2020-13558