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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-73417

CVE-2026-73417: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

Red Hat

1 advisory
  • Advisory severityHigh8.3

    High [CVE-2026-73417] Cross-site scripting (XSS) allows arbitrary code execution

    CVE-2026-73417Source published Source updated

    jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 3.3.0 until 4.5.10 and 4.6.2, JupyterLab allows notebook settings to be shared and applied through an overrides.json file using the Import button in the Settings Editor. In packages/notebook-extension/schema/tracker.json and packages/notebook-extension/src/index.ts, the sideBySideLeftMarginOverride and sideBySideRightMarginOverride settings are not properly validated before being inserted into style content, allowing a crafted settings file to contain instructions that execute as code instead of only changing display preferences. A user can import the malicious file, or an attacker with access to a shared settings location can plant an overrides.json that…

    Affected products in this advisory
    • Red Hat OpenShift AI 2.25
    • Migration Toolkit for Applications 8
    • Red Hat OpenShift AI (RHOAI)
    Source-reported affected versions
    • 3.3.0
    Source-reported fixed versions
    • 4.5.10
    • 4.6.2
    • 4.7.0
    • rhoai/odh-workbench-jupyter-datascience-cpu-py312-rhel9:1788315638

    10 more entries in the full advisory.

    Mitigation guidance
    • Users should avoid importing `overrides.json` files from untrusted sources. Additionally, ensure that shared settings locations are secured to prevent unauthorized modification by attackers.
    Full advisory and evidenceOpen source bulletin

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