{"cve":"CVE-2026-63758","nvd":{"published":"2026-07-20T12:19:45.900","modified":"2026-07-22T15:10:45.730","status":"Analyzed","description":"SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability in the KILL statement that allows authenticated database users to terminate other users' LIVE SELECT subscriptions. Attackers can issue KILL statements with target live query UUIDs to disrupt real-time data subscriptions of other users without ownership verification.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/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:N/I:L/A:L","score":5.4},"cwes":["CWE-862"],"references":["https://github.com/surrealdb/surrealdb/security/advisories/GHSA-gcwr-5mrf-fvch","https://www.vulncheck.com/advisories/surrealdb-before-authorization-bypass-via-kill-statement"],"products":["surrealdb:surrealdb"],"source":"nvd","synced_at":"2026-10-19T22:45:36.895656543+00:00"},"epss":{"cve":"CVE-2026-63758","score":0.00309,"percentile":0.23801,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gcwr-5mrf-fvch","url":"https://osv.dev/vulnerability/GHSA-gcwr-5mrf-fvch","summary":"SurrealDB: Authorization Bypass in KILL Statement Allows Termination of Other Users' Live Queries","modified":"2026-09-04T20:40:32.852416Z","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."]}