{"items":[{"id":"NVI-00011806","kind":"vulnerability","title":"Ghost: Regular Expression Denial of Service in External Media Inliner","revision":3,"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-9m4w-fmjw-fvjq","CVE-2026-105645"],"plain_summary":"GitHub lists this reviewed advisory for ghost. 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-050638dbc0dc442ee9b3c8f324d9191c"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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This report has not examined your application.","related_sources":[{"id":"sr-34538ba99c86df1899a3a84a0cc606cd","url":"https://github.com/advisories/GHSA-9m4w-fmjw-fvjq","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9m4w-fmjw-fvjq","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:38.867Z"},{"id":"sr-7feb790ae0f52d78281d29a6f562ac31","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105645","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-105645","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:14.367Z"},{"id":"sr-050638dbc0dc442ee9b3c8f324d9191c","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-105645","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.838Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-34538ba99c86df1899a3a84a0cc606cd"],"technology":"ghost","known_exclusions":[],"conditions_summary":"### Impact\n\nA crafted request to the external media inliner could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access.\n\n### Vulnerable versions\n\nThis vulnerability is present in Ghost from v5.37.0 up to v6.65.0.\n\n### Patches\n\nv6.67.0 contains a fix for this issue.\n\n### How to update\n\nFor self-hosters using Docker, find Docker's official Ghost image here. Updating a Docker-based Ghost instance is documented here. \n\nIf your Ghost is a Ghost-CLI install see our documentation on updating it to the latest version here. \n\n### References\n\nGhost thanks ka3n1x for disclosing this vulnerability responsibly.\n\n### For more information\n\nIf you have any questions or comments about this advisory, email us at security@ghost.org.","public_affected_ranges":[">= 5.37.0, < 6.67.0"]}],"null_published_at":"2026-11-08T15:11:49.379Z","source_updated_at":"2026-10-07T20:43:01.000Z","source_disclosed_at":"2026-10-07T20:43:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T00:58:38.867Z"},{"id":"NVI-00011806","kind":"vulnerability","title":"Ghost: Regular Expression Denial of Service in External Media Inliner","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9m4w-fmjw-fvjq","CVE-2026-105645"],"plain_summary":"GitHub lists this reviewed advisory for ghost. 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-050638dbc0dc442ee9b3c8f324d9191c"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Null normalizes fields.","title":"GHSA-9m4w-fmjw-fvjq","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:38.867Z"},{"id":"sr-050638dbc0dc442ee9b3c8f324d9191c","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-105645","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.838Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-34538ba99c86df1899a3a84a0cc606cd"],"technology":"ghost","known_exclusions":[],"conditions_summary":"### Impact\n\nA crafted request to the external media inliner could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access.\n\n### Vulnerable versions\n\nThis vulnerability is present in Ghost from v5.37.0 up to v6.65.0.\n\n### Patches\n\nv6.67.0 contains a fix for this issue.\n\n### How to update\n\nFor self-hosters using Docker, find Docker's official Ghost image here. Updating a Docker-based Ghost instance is documented here. \n\nIf your Ghost is a Ghost-CLI install see our documentation on updating it to the latest version here. \n\n### References\n\nGhost thanks ka3n1x for disclosing this vulnerability responsibly.\n\n### For more information\n\nIf you have any questions or comments about this advisory, email us at security@ghost.org.","public_affected_ranges":[">= 5.37.0, < 6.67.0"]}],"null_published_at":"2026-11-03T17:49:15.003Z","source_updated_at":"2026-10-07T20:43:01.000Z","source_disclosed_at":"2026-10-07T20:43:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-01T00:58:38.867Z"},{"id":"NVI-00011806","kind":"vulnerability","title":"Ghost: Regular Expression Denial of Service in External Media Inliner","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9m4w-fmjw-fvjq","CVE-2026-105645"],"plain_summary":"GitHub lists this reviewed advisory for ghost. 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-34538ba99c86df1899a3a84a0cc606cd"],"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":"2026-10-07T20:43:01.000Z","value":"4.9 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-34538ba99c86df1899a3a84a0cc606cd"}],"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-34538ba99c86df1899a3a84a0cc606cd","url":"https://github.com/advisories/GHSA-9m4w-fmjw-fvjq","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9m4w-fmjw-fvjq","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:38.867Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-34538ba99c86df1899a3a84a0cc606cd"],"technology":"ghost","known_exclusions":[],"conditions_summary":"### Impact\n\nA crafted request to the external media inliner could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access.\n\n### Vulnerable versions\n\nThis vulnerability is present in Ghost from v5.37.0 up to v6.65.0.\n\n### Patches\n\nv6.67.0 contains a fix for this issue.\n\n### How to update\n\nFor self-hosters using Docker, find Docker's official Ghost image here. Updating a Docker-based Ghost instance is documented here. \n\nIf your Ghost is a Ghost-CLI install see our documentation on updating it to the latest version here. \n\n### References\n\nGhost thanks ka3n1x for disclosing this vulnerability responsibly.\n\n### For more information\n\nIf you have any questions or comments about this advisory, email us at security@ghost.org.","public_affected_ranges":[">= 5.37.0, < 6.67.0"]}],"null_published_at":"2026-11-01T01:03:56.606Z","source_updated_at":"2026-10-07T20:43:01.000Z","source_disclosed_at":"2026-10-07T20:43:00.000Z","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":"2026-11-01T00:58:38.867Z"}],"next_cursor":null,"snapshot_revision":"42594"}