Medium severity6.5NVD Advisory· Published May 19, 2021· Updated Jun 17, 2026
CVE-2021-31158
CVE-2021-31158
Description
In the Query Engine in Couchbase Server 6.5.x and 6.6.x through 6.6.1, Common Table Expression queries were not correctly checking the user's permissions, allowing read-access to resources beyond what those users were explicitly allowed to access.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Couchbase/Couchbase Serverdescription
- Range: 6.5.x and 6.6.x through 6.6.1
Patches
Vulnerability mechanics
References
2- docs.couchbase.com/server/current/release-notes/relnotes.htmlnvdRelease NotesVendor Advisory
- www.couchbase.com/resources/securitynvdVendor Advisory
News mentions
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