PT-2026-110759 · Surrealdb · Surrealdb

Yanhaoxi

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CVE-2026-109342

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Published

2026-10-12

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Updated

2026-10-12

CVSS v3.1

5.4

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
SurrealDB from 3.0.0 before 3.3.0 contains a missing authentication vulnerability in the revoke RPC method that allows low-privileged or unauthenticated callers to invalidate other users' refresh tokens without proof of possession. Attackers can obtain grant identifiers via ACCESS SHOW ALL with VIEWER permission or leaked tokens, then permanently revoke refresh tokens to force re-authentication.

Fix

Missing Authentication

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Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-109342

Affected Products

Surrealdb