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        "dateReserved": "2026-10-11T01:54:17.597Z",
        "datePublished": "2026-10-11T12:19:51.996Z",
        "dateUpdated": "2026-10-13T17:00:17.356Z"
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            "title": "JupyterHub through 6.0.1 OAuth Client ID Collision via Unescaped Hyphen",
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                    "value": "JupyterHub through 6.0.1 contains an identifier collision vulnerability that allows authenticated users to overwrite another user's named-server OAuth client by registering a hyphenated username. Attackers holding a name like alice-prod can overwrite the client for alice's server prod, breaking OAuth login and revoking tokens by stopping their own server."
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                    "name": "VulnCheck Advisory: JupyterHub through 6.0.1 OAuth Client ID Collision via Unescaped Hyphen",
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