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OPENSUSE-SU-2026:11634-1

Vulnerability from csaf_opensuse - Published: 2026-08-28 00:00 - Updated: 2026-09-16 21:28
Summary
jupyter-jupyterlab-4.5.10-1.1 on GA media
Severity
Moderate
Notes
Title of the patch: jupyter-jupyterlab-4.5.10-1.1 on GA media
Description of the patch: These are all security issues fixed in the jupyter-jupyterlab-4.5.10-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2026-11634
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-73415
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x —
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2026-73416
Affected products
Recommended 12 products, the same list as for CVE-2026-73415
Threats
Impact moderate
CVE-2026-73417
Affected products
Recommended 12 products, the same list as for CVE-2026-73415
Threats
Impact moderate
CVE-2026-73626
Affected products
Recommended 12 products, the same list as for CVE-2026-73415
Threats
Impact important
CVE-2026-73627
Affected products
Recommended 12 products, the same list as for CVE-2026-73415
Threats
Impact moderate
References
To clipboard 

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  "vulnerabilities": [
    {
      "cve": "CVE-2026-73415",
      "ids": [
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          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-73415"
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      "notes": [
        {
          "category": "general",
          "text": "jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. Prior to 4.5.10 and 4.6.2, in packages/imageviewer/src/widget.ts, JupyterLab\u0027s ImageViewer uses URL.createObjectURL for a specially crafted SVG image and revokes the blob URL too early, allowing the image to retain an executable same-origin context when it is opened through the image viewer and then opened in a new browser tab. The resulting cross-site scripting can be used to execute arbitrary code on the JupyterLab server. This issue is fixed in versions 4.5.10 and 4.6.2.",
          "title": "CVE description"
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          "url": "https://www.suse.com/security/cve/CVE-2026-73415"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1274985 for CVE-2026-73415",
          "url": "https://bugzilla.suse.com/1274985"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-28T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-73415"
    },
    {
      "cve": "CVE-2026-73416",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-73416"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 4.5.0 until 4.5.10 and 4.6.2, in jupyterlab/extensions/manager.py and jupyterlab/extensions/pypi.py, JupyterLab\u0027s PyPI extension manager enforces blocked_extensions_uris by comparing requested install names to blocklist entries with custom normalization that is weaker than PyPI package-name canonicalization. An authenticated user can request a PyPI-equivalent spelling such as JupyterLab.Git for a blocklisted package such as jupyterlab-git, and JupyterLab accepts the install request even though pip resolves the variant to the same package. Security impact requires an allowlist or blocklist intended to restrict package installation, the PyPI Extension Manager, and kernels and terminals that are disabled or delegated to remote hosts. The bypass lets an authenticated user install a prohibited extension, defeat integrity restrictions, and affect availability without gaining new read access. This issue is fixed in versions 4.5.10 and 4.6.2.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-73416",
          "url": "https://www.suse.com/security/cve/CVE-2026-73416"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1274986 for CVE-2026-73416",
          "url": "https://bugzilla.suse.com/1274986"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-28T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-73416"
    },
    {
      "cve": "CVE-2026-73417",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-73417"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "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 is applied automatically. The embedded code runs with the affected user\u0027s access and can read or modify notebooks and files and run code through the notebook server, including on a connected kernel. This issue is fixed in versions 4.5.10 and 4.6.2.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-73417",
          "url": "https://www.suse.com/security/cve/CVE-2026-73417"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1274987 for CVE-2026-73417",
          "url": "https://bugzilla.suse.com/1274987"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-28T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-73417"
    },
    {
      "cve": "CVE-2026-73626",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-73626"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "JupyterLab versions \u003e=4.6.0,\u003c=4.6.1 and \u003c=4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install(). A missing \u0027await\u0027 caused the is_install_allowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install(). The stock JupyterLab HTTP API and Extension Manager UI are not affected, as they perform a separate, correctly awaited check. The issue affects only deployments where a custom extension or downstream integration imports PyPIExtensionManager and calls install() directly with a package name influenced by untrusted input, an allowlist/blocklist is configured, the PyPI Extension Manager is enabled, and kernels and terminals are disabled or delegated to remote hosts. Fixed in JupyterLab 4.6.2 and 4.5.10.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-73626",
          "url": "https://www.suse.com/security/cve/CVE-2026-73626"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1274983 for CVE-2026-73626",
          "url": "https://bugzilla.suse.com/1274983"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-28T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-73626"
    },
    {
      "cve": "CVE-2026-73627",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-73627"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "JupyterLab (pip package \u0027jupyterlab\u0027) versions \u003e=4.1.0,\u003c=4.5.9 and \u003e=4.6.0,\u003c=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 \u0027lock all\u0027 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.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
          "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-73627",
          "url": "https://www.suse.com/security/cve/CVE-2026-73627"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1274982 for CVE-2026-73627",
          "url": "https://bugzilla.suse.com/1274982"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:jupyter-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python313-jupyterlab-4.5.10-1.1.x86_64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.aarch64",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.ppc64le",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.s390x",
            "openSUSE Tumbleweed:python314-jupyterlab-4.5.10-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-28T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-73627"
    }
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.