USN-3781-2
webkit2gtk regression
USN-3781-1 fixed vulnerabilities in WebKitGTK+. The updated package was missing some header files, preventing certain applications from building. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
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.
What each source reports
OSV No score
webkit2gtk regression
USN-3781-1 fixed vulnerabilities in WebKitGTK+. The updated package was missing some header files, preventing certain applications from building. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
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.
- Record
USN-3781-2- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
webkit2gtkUbuntu:18.04:LTS |
before 2.22.2-0ubuntu0.18.04.2, plus listed versions 2.18.0-22.18.0-2build12.18.2-12.18.3-12.18.4-1 Show 11 moreShow less2.18.6-12.19.91-1ubuntu12.19.92-12.20.0-12.20.0-22.20.0-2ubuntu12.20.1-12.20.2-0ubuntu0.18.04.12.20.3-0ubuntu0.18.04.12.20.5-0ubuntu0.18.04.12.22.2-0ubuntu0.18.04.1 |
2.22.2-0ubuntu0.18.04.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
USN-3781-2 is a vulnerability with no CVSS score yet in webkit2gtk, published October 10, 2018. No source lists public exploit code. Fixed in webkit2gtk 2.22.2-0ubuntu0.18.04.2.