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Advisory record · GHSA-8rw6-p7m8-63jp

SurrealDB: Array element-level (field.*) SELECT permissions leak denied elements to record users

CVSS 7.1 HighEPSS 0.0036 · 29th percentile

Published by the GitHub Advisory Database at 14 Aug 2026, 19:40 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
surrealdbcrates.io<3.1.43.1.4
Identifiers
GHSA-8rw6-p7m8-63jp · CVE-2026-63740
Weakness (CWE)
CWE-863
Tags
Published
14 Aug 2026
Updated
4 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

SurrealDB versions before 3.1.4 do not enforce array element-level (field.*) SELECT permissions correctly for record users, so denied array elements can be returned in query results. A record (scope) user who can already SELECT the table can read elements that should be hidden, and a deny-all or a WHERE predicate both return the wrong elements. Upgrade to SurrealDB 3.1.4, which fixes the issue. Field-level permissions are not affected.

Written 8 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.1 High 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CNA (VulnCheck)
  • CISA KEV Not listed.
  • EPSS 0.0036, the 29th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:17 UTC First seen by agentprime
  2. 31 Oct 2026, 15:17 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.