What is GHSA-6872-82p6-5gmv?

GHSA-6872-82p6-5gmv is a security advisory published by GitHub Security Advisories with Medium severity. SurrealDB from 3.0.0 before 3.3.0 contains a missing authentication vulnerability in the revoke...

Which CVE IDs does GHSA-6872-82p6-5gmv cover?

GHSA-6872-82p6-5gmv covers the following CVE IDs: CVE-2026-109342. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6872-82p6-5gmv?

GHSA-6872-82p6-5gmv has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-6872-82p6-5gmvMediumCVSS 5.4

SurrealDB from 3.0.0 before 3.3.0 contains a missing authentication vulnerability in the revoke...

Vendor

GitHub Security Advisories

Published

October 12, 2026

Last Modified

October 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-109342 →

📋 Description

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.

🔗 References (4)

https://github.com/surrealdb/surrealdb/security/advisories/GHSA-2jc3-58q7-mm2j
https://nvd.nist.gov/vuln/detail/CVE-2026-109342
https://www.vulncheck.com/advisories/surrealdb-3.0.0-before-3.3.0-missing-authentication-in-revoke-rpc-method
https://github.com/advisories/GHSA-6872-82p6-5gmv