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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-73627

CVE-2026-73627: 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 severityHigh7.1

    High [CVE-2026-73627] Plugin manager lock-rule bypass allows unauthorized plugin control

    CVE-2026-73627Source published Source updated

    JupyterLab (pip package 'jupyterlab') versions >=4.1.0, =4.6.0,<=4.6.1 contain a plugin manager lock-rule enforcement bypass. Two server-side enforcement gaps allow an authenticated user to circumvent administrator lock rules by making direct requests to the /lab/api/plugins endpoint, enabling or disabling plugins that were locked — including child plugins of multi-plugin extensions and plugins locked via the 'lock all' mechanism. This can impact data integrity and bypass hardening or restrictions (e.g., download/upload limits) implemented through locked plugins. Fixed in versions 4.6.2 and 4.5.10. A flaw was found in JupyterLab. Direct API requests can enable or disable plugins intended to be locked, impacting data integrity and bypassing security restrictions in Red Hat OpenShift AI…

    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
    Affected-version details not available in this record.
    Source-reported fixed versions
    • 4.6.2
    • 4.5.10
    • rhoai/odh-workbench-jupyter-datascience-cpu-py312-rhel9:1788315638
    • rhoai/odh-workbench-jupyter-minimal-cpu-py312-rhel9:1788185839

    9 more entries in the full advisory.

    Mitigation guidance
    • Lock each plugin individually with jupyter labextension lock <plugin-id> instead of “lock all” or locking only a parent multi-plugin extension. That is the GHSA workaround until you upgrade.
    Full advisory and evidenceOpen source bulletin

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