VULNERABILITY INTELLIGENCE

CVE-2026-63759

CVSS score7.1 HIGH
EPSS probability0.45%
CISA KEVNot currently listed
Published2026-07-20
Last modified2026-07-23
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Description

SurrealDB before 3.1.0 fails to enforce recursion depth limits in the type/kind parser when processing nested type annotations. Authenticated attackers can send queries with deeply nested type annotations to exhaust server memory and crash the process.

Weakness classification

  • CWE-674: Uncontrolled Recursion

Primary references