{"cve":"CVE-2026-63751","nvd":{"published":"2026-07-20T12:19:44.873","modified":"2026-07-22T15:39:37.620","status":"Analyzed","description":"SurrealDB versions before 3.1.0 contain a field-level permission bypass vulnerability in JSON Patch operations that allows authenticated users to read protected fields. Attackers can use UPDATE PATCH with an empty from pointer in copy or move operations to duplicate all record fields, including those restricted by field-level SELECT permissions, into attacker-chosen destination fields.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3},"cwes":["CWE-863"],"references":["https://github.com/surrealdb/surrealdb/security/advisories/GHSA-fpxg-5xmv-922m","https://www.vulncheck.com/advisories/surrealdb-before-field-permission-bypass-via-json-patch"],"products":["surrealdb:surrealdb"],"source":"nvd","synced_at":"2026-10-19T22:45:36.895656543+00:00"},"epss":{"cve":"CVE-2026-63751","score":0.00293,"percentile":0.21925,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-fpxg-5xmv-922m","url":"https://osv.dev/vulnerability/GHSA-fpxg-5xmv-922m","summary":"SurrealDB has bypass of field-level SELECT permissions through JSON Patch `copy` and `move` with empty `from`","modified":"2026-09-04T20:25:35.639474Z","packages":[{"ecosystem":"crates.io","name":"surrealdb","purl":"pkg:cargo/surrealdb","ranges":["<3.1.0"],"fixed":["3.1.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}