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Advisory record · GHSA-grjv-gjgr-66g2

SpiceDB exclusions can result in no permission returned when permission expected

CVSS 3.7 LowEPSS 0.0040 · 34th percentile

Published by the GitHub Advisory Database at 20 Jun 2024, 16:24 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/authzed/spicedbGo<1.33.11.33.1
Identifiers
GHSA-grjv-gjgr-66g2 · CVE-2024-38361 · GO-2024-2939
Weakness (CWE)
CWE-281
Tags
Published
20 Jun 2024
Updated
10 Sept 2026

Machine-written summary

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

Affected versions of SpiceDB before 1.33.1 can wrongly return NO_PERMISSION from CheckPermission when an exclusion sits under an arrow with multiple resources. Users who can view several folders containing the resource may be denied access they should have. Upgrade to SpiceDB 1.33.1. No workaround is listed.

Written 2 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
3.7 Low 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0040, the 34th percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:15 UTC First seen by agentprime
  2. 31 Oct 2026, 14:15 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.