CVE-2019-10255 · cross-distro fix matrix

CVE-2019-10255: An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.7 and some browsers (Chrome, Firefox) in JupyterHub before 0.9.5 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a base_url prefix are not affecte

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-10255 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

jupyter-notebook→ fixed in5.7.8-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jupyter-notebook
```

Debian bookworm

Source: Debian Security Tracker

jupyter-notebook→ fixed in5.7.8-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jupyter-notebook
```

Debian trixie

Source: Debian Security Tracker

jupyter-notebook→ fixed in5.7.8-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jupyter-notebook
```

Are YOU affected by CVE-2019-10255?

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.

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