CVE-2026-63740 PUBLISHED

SurrealDB before 3.1.4 Array Element Permission Bypass

Assigner: VulnCheck
Reserved: 18.07.2026 Published: 20.07.2026 Updated: 20.07.2026

SurrealDB versions before 3.1.4 fail to properly enforce SELECT permissions on array elements (field.*) for record users, leaking denied array elements instead of hiding them. Attackers with record scope access can read array elements that element-level permissions should deny by exploiting incorrect index handling during permission filtering.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 7.1

Product Status

Vendor surrealdb
Product surrealdb
Versions Default: unaffected
  • affected from 0 to 3.1.4 (excl.)
  • Version 3.1.4 is unaffected

Credits

  • msanchezdev reporter

References

Problem Types

  • Incorrect Authorization CWE