{"id":"GHSA-6vg3-hgrw-p5gf","revision":null,"records":[{"revision":"e2a0af0f789a4e7fa85ce925152494b7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-63745","aliases":[],"title":"SurrealDB before 3.1.0 Authorization Bypass via Composite Record-id","description":"SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability where authenticated users can spoof composite record-id field values by writing to editable body fields. Attackers can bypass permission rules that gate access on id components like tenant isolation by setting same-named body fields to spoofed values that permission checks incorrectly read instead of the immutable id key.","state":0,"publishedAt":"2026-07-20T12:04:38.681+00:00","modifiedAt":"2026-10-08T15:23:46.27+00:00","affected":[{"ecosystem":"Vendor product","name":"surrealdb","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"surrealdb\",\n                    \"product\": \"surrealdb\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.1.0\"\n                        },\n                        {\n                            \"version\": \"3.1.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:cargo/surrealdb\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":5.4,"severity":"MEDIUM"}],"references":["https://github.com/surrealdb/surrealdb/security/advisories/GHSA-6vg3-hgrw-p5gf","https://www.vulncheck.com/advisories/surrealdb-before-authorization-bypass-via-composite-record-id"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-63745","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-63745","identifiers":["CVE-2026-63745"]},"retained":false,"historicalAffected":[]},{"revision":"4222b6608007430cb7b7995e348d53e6","observedAt":"2026-11-10T06:05:20.194+00:00","statement":{"source":"euvd","id":"EUVD-2026-45916","aliases":["CVE-2026-63745","GHSA-6fpj-mjq4-fp9r"],"title":"SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability where authenticated users can spoof composite record-id field values by writing to editable body fields. Attackers can bypass permission rules that gate access on…","description":"SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability where authenticated users can spoof composite record-id field values by writing to editable body fields. 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Attackers can bypass permission rules that gate access on id components like tenant isolation by setting same-named body fields to spoofed values that permission checks incorrectly read instead of the immutable id key.","state":0,"publishedAt":"2026-07-20T12:19:44.003+00:00","modifiedAt":"2026-10-08T16:17:27.553+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":5.4,"severity":"MEDIUM"}],"references":["https://github.com/surrealdb/surrealdb/security/advisories/GHSA-6vg3-hgrw-p5gf","https://www.vulncheck.com/advisories/surrealdb-before-authorization-bypass-via-composite-record-id"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-63745","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-639"],"productCriteria":["cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-07-20T12:19:44.003","lastModified":"2026-10-08T16:17:27.553"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-63745","identifiers":["CVE-2026-63745"]},"retained":false,"historicalAffected":[]},{"revision":"85dbb218a81c49e98cfc67812a3fa692","observedAt":"2026-11-04T03:59:15.952+00:00","statement":{"source":"osv","id":"GHSA-6vg3-hgrw-p5gf","aliases":["CVE-2026-63745"],"title":"SurrealDB has an Authorization Bypass via Composite Record-id Paths","description":"An authenticated user could bypass permission rules that gated access on parts of a record's id — most commonly tenant-isolation rules of the form `PERMISSIONS FOR select WHERE id.tenant = $auth.id.tenant`. The same defect also let UNIQUE constraints defined on parts of an id admit duplicate entries.\n\nWhen a query referenced part of a composite record id (`id.tenant`, `id.uid`, …), SurrealDB read the value from the record's editable body fields instead of from the immutable id key. Because the body is editable but the id is fixed at creation, an attacker with write access could set the body field to any value and have permission checks read that spoofed value.\n\n### Impact\n\nWhat an attacker **can** do:\n\n- Read records hidden by permission rules of the form `id.<field> = $auth.<...>` (typically tenant- or scope-isolation boundaries) by writing the same-named field on a record they control to the spoofed value.\n- Cause UNIQUE constraints defined on `id.<field>` to silently admit duplicate entries, leaving the database with rows that violate the constraint.\n\nWhat it **can't** do:\n\n- Cross namespace or database isolation boundaries.\n-Bypass field-level `PERMISSIONS FOR` update clauses that don't reference `id.<field>` paths.\n- Affect availability or crash the server.\n\n### Patches\n\nThe value-path resolver now special-cases `Part::Field` and `Part::Value` against `RecordIdKey::Object`, reading the named component directly from the id key without ever entering `select_document`. The Array-keyed special case (`id[0]`, `id[1]`, …) is unchanged.\n\n- Versions 3.1.0 and later are not affected.\n\n### Workarounds\n\nUsers unable to patch are advised to consider the following workarounds:\n- Avoid permission expressions that read `id.<field>` on Object-keyed record ids; gate on the full record id (`id = $auth.id`) or on a server-derived session value instead.\n- Avoid UNIQUE indexes on `id.<field>` until 3.1.0; use `DEFINE INDEX ... ON FIELDS id UNIQUE` (the full id) where possible.","state":0,"publishedAt":"2026-07-01T20:12:25+00:00","modifiedAt":"2026-11-04T02:56:07.720897+00:00","affected":[{"ecosystem":"crates.io","name":"surrealdb","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.1.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/surrealdb/surrealdb/security/advisories/GHSA-6vg3-hgrw-p5gf","https://github.com/surrealdb/surrealdb/commit/1fcb19040bfffba92b3f69edb9b707d469e0027b","https://github.com/surrealdb/surrealdb"],"sourceUrl":"https://github.com/advisories/GHSA-6vg3-hgrw-p5gf","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-6vg3-hgrw-p5gf","identifiers":["GHSA-6vg3-hgrw-p5gf","CVE-2026-63745"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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