{"items":[{"id":"NVI-00015198","kind":"vulnerability","title":"websocket-driver: Resource limit bypass via message compression","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-33ph-fccm-39pj","CVE-2026-54464"],"plain_summary":"GitHub lists this reviewed advisory for websocket-driver. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0f1478436e7b41c1e4a339fffd6c4f69"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-24T20:10:00.137Z","value":"6.3 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0f1478436e7b41c1e4a339fffd6c4f69"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3c7efa335277c0b4949425a63ae82cd9","url":"https://github.com/advisories/GHSA-33ph-fccm-39pj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-33ph-fccm-39pj","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:15:44.568Z"},{"id":"sr-0f1478436e7b41c1e4a339fffd6c4f69","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54464","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-54464","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:48:12.360Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3c7efa335277c0b4949425a63ae82cd9"],"technology":"websocket-driver","known_exclusions":[],"conditions_summary":"### Impact\n\nIf this library is used in tandem with the `permessage-deflate` extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the size of the compressed data, not the size after decompression. This can lead to applications accepting larger messages than expected and exceeding their intended resource usage.\n\n### Patches\n\nThe issue has been patched in version 0.8.1, by checking the length of messages after they are processed by incoming extensions. All users should upgrade to this version.\n\n### Workarounds\n\nNo known workarounds exist.\n\n### Acknowledgements\n\nThis issue was discovered and reported by Pranjali Thakur, DepthFirst Security Research Team.","public_affected_ranges":["< 0.8.1"]}],"null_published_at":"2026-11-08T19:53:44.025Z","source_updated_at":"2026-08-17T16:15:16.000Z","source_disclosed_at":"2026-07-15T22:03:59.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-02T20:15:44.568Z"},{"id":"NVI-00015198","kind":"vulnerability","title":"websocket-driver: Resource limit bypass via message compression","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-33ph-fccm-39pj","CVE-2026-54464"],"plain_summary":"GitHub lists this reviewed advisory for websocket-driver. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3c7efa335277c0b4949425a63ae82cd9"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3c7efa335277c0b4949425a63ae82cd9","url":"https://github.com/advisories/GHSA-33ph-fccm-39pj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-33ph-fccm-39pj","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T20:15:44.568Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3c7efa335277c0b4949425a63ae82cd9"],"technology":"websocket-driver","known_exclusions":[],"conditions_summary":"### Impact\n\nIf this library is used in tandem with the `permessage-deflate` extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the size of the compressed data, not the size after decompression. This can lead to applications accepting larger messages than expected and exceeding their intended resource usage.\n\n### Patches\n\nThe issue has been patched in version 0.8.1, by checking the length of messages after they are processed by incoming extensions. All users should upgrade to this version.\n\n### Workarounds\n\nNo known workarounds exist.\n\n### Acknowledgements\n\nThis issue was discovered and reported by Pranjali Thakur, DepthFirst Security Research Team.","public_affected_ranges":["< 0.8.1"]}],"null_published_at":"2026-11-03T10:03:26.560Z","source_updated_at":"2026-08-17T16:15:16.000Z","source_disclosed_at":"2026-07-15T22:03:59.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-02T20:15:44.568Z"}],"next_cursor":null,"snapshot_revision":"42594"}