What is GHSA-8x38-ppf2-349c?

GHSA-8x38-ppf2-349c is a security advisory published by GitHub Security Advisories with Medium severity. SurrealDB from 3.1.0 before 3.3.0 contains an incorrect authorization vulnerability that allows...

Which CVE IDs does GHSA-8x38-ppf2-349c cover?

GHSA-8x38-ppf2-349c covers the following CVE IDs: CVE-2026-121418. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8x38-ppf2-349c?

GHSA-8x38-ppf2-349c has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-8x38-ppf2-349cMediumCVSS 4.3

SurrealDB from 3.1.0 before 3.3.0 contains an incorrect authorization vulnerability that allows...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-121418 →

📋 Description

SurrealDB from 3.1.0 before 3.3.0 contains an incorrect authorization vulnerability that allows record users to infer restricted field values because the streaming planner uses indexes on fields with restrictive SELECT permissions. Attackers can issue full-text MATCHES, compound B-tree, or HNSW KNN queries against restricted fields to learn which records contain guessed values or nearest vectors.

🔗 References (4)

https://github.com/surrealdb/surrealdb/security/advisories/GHSA-x6mm-9295-rvph
https://nvd.nist.gov/vuln/detail/CVE-2026-121418
https://www.vulncheck.com/advisories/surrealdb-3.1.0-before-3.3.0-incorrect-authorization-via-streaming-index-planner
https://github.com/advisories/GHSA-8x38-ppf2-349c