Jupyterlab 3.1.0b2 upgrades the 'marked' underlying dependency from '@jupyterlab/rendermime' with a known security vulnerability.

Jupyterlab 3.0.8 updates its dependency 'marked' to v2.0.0 to address a vulnerability. See also <https://github.com/jupyterlab/jupyterlab/pull/9809>.

Jupyterlab 3.1.0 upgrades the 'marked' dependency to fix a vulnerability.

Jupyterlab versions 3.1.4, 3.0.17, 2.3.2, 2.2.10 and 1.2.21 include a fix for CVE-2021-32797: In affected versions, an untrusted notebook can execute code on load. In particular, jupyterlab doesn’t sanitize the action attribute of html "<form>". Using this it is possible to trigger the form validation outside of the form itself. This is a remote code execution, but requires user action to open a notebook.
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx
https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed

CVE-2024-22421 is a vulnerability in Jupyter Notebook where clicking a malicious link could expose Authorization and XSRFToken tokens to third parties in older jupyter-server versions. Patched versions include JupyterLab 4.1.0b2, 4.0.11, and 3.6.7. Users are advised to upgrade jupyter-server to version 2.7.2 or newer, which includes a fix for a redirect vulnerability. No other workaround has been identified. 
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-44cc-43rp-5947

JupyterLab is vulnerable to HTML injection, leading to DOM Clobbering, which allows attackers to access sensitive data and perform arbitrary actions as the compromised user. This vulnerability occurs when a user opens a malicious notebook with Markdown cells or a Markdown file in JupyterLab.

Jupyterlab-git 0.32.0 upgrades underlying packages to address security warnings.

Jupyterlab-git is a JupyterLab extension for version control using Git. On many platforms, a third party can create a Git repository under a name that includes a shell command substitution string in the syntax $(<command>). These directory names are allowed in macOS and a majority of Linux distributions. If a user starts jupyter-lab in a parent directory of this inappropriately-named Git repository, opens it, and clicks "Git > Open Git Repository in Terminal" from the menu bar, then the injected command <command> is run in the user's shell without the user's permission. This issue is occurring because when that menu entry is clicked, jupyterlab-git opens the terminal and runs cd <git-repo-path> through the shell to set the current directory. Doing so runs any command substitution strings present in the directory name, which leads to the command injection issue described here. A previous patch provided an incomplete fix.

Jupyterlab 3.1.0b2 upgrades the 'marked' underlying dependency from '@jupyterlab/rendermime' with a known security vulnerability.

Jupyterlab 3.0.8 updates its dependency 'marked' to v2.0.0 to address a vulnerability. See also <https://github.com/jupyterlab/jupyterlab/pull/9809>.

Jupyterlab 3.1.0 upgrades the 'marked' dependency to fix a vulnerability.

CVE-2024-22421 is a vulnerability in Jupyter Notebook where clicking a malicious link could expose Authorization and XSRFToken tokens to third parties in older jupyter-server versions. Patched versions include JupyterLab 4.1.0b2, 4.0.11, and 3.6.7. Users are advised to upgrade jupyter-server to version 2.7.2 or newer, which includes a fix for a redirect vulnerability. No other workaround has been identified. 
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-44cc-43rp-5947

JupyterLab is vulnerable to HTML injection, leading to DOM Clobbering, which allows attackers to access sensitive data and perform arbitrary actions as the compromised user. This vulnerability occurs when a user opens a malicious notebook with Markdown cells or a Markdown file in JupyterLab.

Jupyterlab-git 0.32.0 upgrades underlying packages to address security warnings.

Jupyterlab-git is a JupyterLab extension for version control using Git. On many platforms, a third party can create a Git repository under a name that includes a shell command substitution string in the syntax $(<command>). These directory names are allowed in macOS and a majority of Linux distributions. If a user starts jupyter-lab in a parent directory of this inappropriately-named Git repository, opens it, and clicks "Git > Open Git Repository in Terminal" from the menu bar, then the injected command <command> is run in the user's shell without the user's permission. This issue is occurring because when that menu entry is clicked, jupyterlab-git opens the terminal and runs cd <git-repo-path> through the shell to set the current directory. Doing so runs any command substitution strings present in the directory name, which leads to the command injection issue described here. A previous patch provided an incomplete fix.