CVE-2025-4948 · cross-distro fix matrix

CVE-2025-4948: A flaw was found in the soup_multipart_new_from_message() function of the libsoup HTTP library, which is commonly used by GNOME and other applications to handle web communications. The issue occurs when the library processes specially crafted multipart messages. Due to improper validation, an intern

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2025-4948 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libsoup2.4→ fixed in2.72.0-2+deb11u3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsoup2.4
```

Debian trixie

Source: Debian Security Tracker

libsoup3→ fixed in3.6.5-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsoup3
```

Are YOU affected by CVE-2025-4948?

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

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