A flaw was found in the live query subscription mechanism of the database engine. This vulnerability allows record or guest users to observe unauthorized records within the same table, bypassing access controls, via crafted LIVE SELECT subscriptions when other users alter or delete records.
https://surrealdb.com/docs/surrealql/statements/live
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-7vm2-j586-vcvc
https://github.com/surrealdb/surrealdb/pull/6247
https://github.com/surrealdb/surrealdb/commit/d81169a06b89f0c588134ddf2d62eeb8d5e8fd0c
https://github.com/surrealdb/surrealdb
Published: 2025-09-26
Updated: 2026-04-15
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 5.7
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Severity: Medium
Base Score: 6.9
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Severity: Medium
EPSS: 0.00032