VULNERABILITY INTELLIGENCE

CVE-2026-63757

CVSS score8.8 HIGH
EPSS probability0.54%
CISA KEVNot currently listed
Published2026-07-20
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

SurrealDB versions before 3.1.0 contain a session hijacking vulnerability where the HTTP /rpc sessions method returns attached session UUIDs without authentication and accepts arbitrary session fields with no ownership verification. Unauthenticated attackers can enumerate session UUIDs and impersonate authenticated sessions to read, write, delete data and escalate privileges.

Weakness classification

  • disclosure@vulncheck.com: CWE-306

Primary references