{"items":[{"id":"NVI-00013144","kind":"vulnerability","title":"@fastify/busboy vulnerable to CRLF injection via multipart Content-Disposition filename and name","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-gxm5-99cw-xjw9","CVE-2026-74866"],"plain_summary":"GitHub lists this reviewed advisory for @fastify/busboy. 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-08472faeb383a7b79196167944a09dd8"],"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":"2026-10-05T22:33:45.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-726041943b7a2356692047375b6a42bd"},{"kind":"CVSS","as_of":"2026-10-16T15:10:00.103Z","value":"5.8 MEDIUM (3.1)","meaning":"ce714d77-add3-4f53-aff5-83d477b104bb severity; no combined Null risk score.","source_id":"sr-3f0a16c3ca81d4b90513cb55e0bf600b"},{"kind":"EPSS","as_of":"2026-11-05T12:03:04.000Z","value":"0.326%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.25823. Missing scores are unknown.","source_id":"sr-08472faeb383a7b79196167944a09dd8"}],"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-726041943b7a2356692047375b6a42bd","url":"https://github.com/advisories/GHSA-gxm5-99cw-xjw9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gxm5-99cw-xjw9","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"},{"id":"sr-3f0a16c3ca81d4b90513cb55e0bf600b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74866","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-74866","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:58:54.704Z"},{"id":"sr-08472faeb383a7b79196167944a09dd8","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-2026-74866","publisher":"FIRST EPSS","observed_at":"2026-11-06T07:17:46.397Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-726041943b7a2356692047375b6a42bd"],"technology":"@fastify/busboy","known_exclusions":[],"conditions_summary":"### Impact\n\n`@fastify/busboy` 3.2.1 and earlier retains a bare carriage return or line feed inside the parsed `Content-Disposition` parameters returned to the application. The multipart header parser ends a header line only on the two-byte `\\r\\n` sequence, so a lone CR or LF embedded in a part header is carried verbatim into the `filename` and field `name` delivered by the `file` and `field` events. An application that forwards the supplied filename or name into a CR/LF-sensitive sink cannot anticipate the embedded control character.\n\nAn attacker who uploads a file whose `filename` or field `name` contains a bare CR or LF can pollute filenames on disk when the upload is saved under its original name, inject forged lines into logs, or inject headers on a downstream hop that does not re-validate CR/LF, such as object-storage metadata or a proxied backend. Applications using `@fastify/busboy` directly, or through `@fastify/multipart` and its consumers, are affected.\n\n### Patches\n\nUpgrade to `@fastify/busboy` 3.2.2 or later.\n\n### Workarounds\n\nValidate or strip carriage return and line feed characters from the `filename` and field `name` before using them in any filesystem, logging, or ","public_affected_ranges":["< 3.2.2"]}],"null_published_at":"2026-11-08T15:11:49.410Z","source_updated_at":"2026-10-05T22:33:45.000Z","source_disclosed_at":"2026-10-05T22:33:44.000Z","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":"2026-11-01T01:39:10.636Z"},{"id":"NVI-00013144","kind":"vulnerability","title":"@fastify/busboy vulnerable to CRLF injection via multipart Content-Disposition filename and name","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-gxm5-99cw-xjw9","CVE-2026-74866"],"plain_summary":"GitHub lists this reviewed advisory for @fastify/busboy. 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-3f0a16c3ca81d4b90513cb55e0bf600b"],"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":"2026-10-05T22:33:45.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-726041943b7a2356692047375b6a42bd"},{"kind":"CVSS","as_of":"2026-10-16T15:10:00.103Z","value":"5.8 MEDIUM (3.1)","meaning":"ce714d77-add3-4f53-aff5-83d477b104bb severity; no combined Null risk score.","source_id":"sr-3f0a16c3ca81d4b90513cb55e0bf600b"}],"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-726041943b7a2356692047375b6a42bd","url":"https://github.com/advisories/GHSA-gxm5-99cw-xjw9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gxm5-99cw-xjw9","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"},{"id":"sr-3f0a16c3ca81d4b90513cb55e0bf600b","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74866","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-74866","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:58:54.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-726041943b7a2356692047375b6a42bd"],"technology":"@fastify/busboy","known_exclusions":[],"conditions_summary":"### Impact\n\n`@fastify/busboy` 3.2.1 and earlier retains a bare carriage return or line feed inside the parsed `Content-Disposition` parameters returned to the application. The multipart header parser ends a header line only on the two-byte `\\r\\n` sequence, so a lone CR or LF embedded in a part header is carried verbatim into the `filename` and field `name` delivered by the `file` and `field` events. An application that forwards the supplied filename or name into a CR/LF-sensitive sink cannot anticipate the embedded control character.\n\nAn attacker who uploads a file whose `filename` or field `name` contains a bare CR or LF can pollute filenames on disk when the upload is saved under its original name, inject forged lines into logs, or inject headers on a downstream hop that does not re-validate CR/LF, such as object-storage metadata or a proxied backend. Applications using `@fastify/busboy` directly, or through `@fastify/multipart` and its consumers, are affected.\n\n### Patches\n\nUpgrade to `@fastify/busboy` 3.2.2 or later.\n\n### Workarounds\n\nValidate or strip carriage return and line feed characters from the `filename` and field `name` before using them in any filesystem, logging, or ","public_affected_ranges":["< 3.2.2"]}],"null_published_at":"2026-11-04T10:04:35.938Z","source_updated_at":"2026-10-05T22:33:45.000Z","source_disclosed_at":"2026-10-05T22:33:44.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T01:39:10.636Z"},{"id":"NVI-00013144","kind":"vulnerability","title":"@fastify/busboy vulnerable to CRLF injection via multipart Content-Disposition filename and name","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gxm5-99cw-xjw9","CVE-2026-74866"],"plain_summary":"GitHub lists this reviewed advisory for @fastify/busboy. 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-726041943b7a2356692047375b6a42bd"],"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":"2026-10-05T22:33:45.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-726041943b7a2356692047375b6a42bd"}],"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-726041943b7a2356692047375b6a42bd","url":"https://github.com/advisories/GHSA-gxm5-99cw-xjw9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gxm5-99cw-xjw9","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:39:10.636Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-726041943b7a2356692047375b6a42bd"],"technology":"@fastify/busboy","known_exclusions":[],"conditions_summary":"### Impact\n\n`@fastify/busboy` 3.2.1 and earlier retains a bare carriage return or line feed inside the parsed `Content-Disposition` parameters returned to the application. The multipart header parser ends a header line only on the two-byte `\\r\\n` sequence, so a lone CR or LF embedded in a part header is carried verbatim into the `filename` and field `name` delivered by the `file` and `field` events. An application that forwards the supplied filename or name into a CR/LF-sensitive sink cannot anticipate the embedded control character.\n\nAn attacker who uploads a file whose `filename` or field `name` contains a bare CR or LF can pollute filenames on disk when the upload is saved under its original name, inject forged lines into logs, or inject headers on a downstream hop that does not re-validate CR/LF, such as object-storage metadata or a proxied backend. Applications using `@fastify/busboy` directly, or through `@fastify/multipart` and its consumers, are affected.\n\n### Patches\n\nUpgrade to `@fastify/busboy` 3.2.2 or later.\n\n### Workarounds\n\nValidate or strip carriage return and line feed characters from the `filename` and field `name` before using them in any filesystem, logging, or ","public_affected_ranges":["< 3.2.2"]}],"null_published_at":"2026-11-01T07:29:12.925Z","source_updated_at":"2026-10-05T22:33:45.000Z","source_disclosed_at":"2026-10-05T22:33:44.000Z","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":"2026-11-01T01:39:10.636Z"}],"next_cursor":null,"snapshot_revision":"42594"}