CVE-2026-20665 · cross-distro fix matrix

CVE-2026-20665: This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may prevent Content Security Policy from being

Affects 1 Linux release across 1 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2026-20665 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

webkit2gtk→ fixed in2.52.3-2~deb13u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y webkit2gtk
```

Are YOU affected by CVE-2026-20665?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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