CVE-2026-63753

SurrealDB before 3.1.0 fails to refresh authentication state in LIVE SELECT subscriptions when session state changes. Attackers can continue receiving real-time notifications under revoked or expired session credentials until the connection closes.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-4m82-p8cx-f94j
https://www.vulncheck.com/advisories/surrealdb-before-authentication-bypass-via-live-query

Configurations

No configuration.

History

20 Jul 2026, 12:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-20 12:19

Updated : 2026-07-21 18:37

NVD link : CVE-2026-63753

Mitre link : CVE-2026-63753

CVE.ORG link : CVE-2026-63753

JSON object : View

Products Affected

No product.

CWE

CWE-613

Insufficient Session Expiration

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