CVE-2025-43419 · cross-distro fix matrix

CVE-2025-43419: The issue was addressed with improved memory handling. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to memory corruption.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2025-43419 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

webkit2gtk→ fixed in2.50.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y webkit2gtk
```

Debian bookworm

Source: Debian Security Tracker

webkit2gtk→ fixed in2.50.1-1~deb12u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y webkit2gtk
```

Debian trixie

Source: Debian Security Tracker

webkit2gtk→ fixed in2.50.1-1~deb13u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y webkit2gtk
```

Are YOU affected by CVE-2025-43419?

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

CVE-2025-43419dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

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