Debian/webkit2gtk: medium 5.4
A cross-origin issue in the Navigation API was addressed with improved input validation. This issue is fixed in Background Security Improvements for iOS, iPadOS, and macOS, Safari 26.4, iOS 18.7.7 and
Action: Upgrade webkit2gtk to 2.52.3-2~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.52.3-2~deb13u1 | - |
Fixed versions
| 2.52.3-2~deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-20643#Debian:13/webkit2gtk
- https://security-tracker.debian.org/tracker/CVE-2026-20643
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