Budibase is an open-source low-code platform. Prior to 3.38.2, the public API role unassignment endpoint (POST /api/public/v1/roles/unassign) updates user documents in CouchDB but does not invalidate the corresponding Redis user cache entries. Because the authentication middleware resolves user identity and permissions from this cache (TTL: 3600 seconds), a user whose admin, builder, or app-level roles have been revoked via the public API retains those privileges for up to 1 hour. This vulnerability is fixed in 3.38.2.
Metrics
Affected Vendors & Products
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History
Thu, 28 May 2026 16:30:00 +0000
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ssvc
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Thu, 28 May 2026 03:30:00 +0000
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Budibase
Budibase budibase |
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Budibase
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Wed, 27 May 2026 17:45:00 +0000
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| Description | Budibase is an open-source low-code platform. Prior to 3.38.2, the public API role unassignment endpoint (POST /api/public/v1/roles/unassign) updates user documents in CouchDB but does not invalidate the corresponding Redis user cache entries. Because the authentication middleware resolves user identity and permissions from this cache (TTL: 3600 seconds), a user whose admin, builder, or app-level roles have been revoked via the public API retains those privileges for up to 1 hour. This vulnerability is fixed in 3.38.2. | |
| Title | Budibase: Missing Cache Invalidation on Public API Role Unassignment Allows Revoked Users to Retain Privileges for Up to 1 Hour | |
| Weaknesses | CWE-269 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-05-27T17:05:21.894Z
Updated: 2026-05-28T14:08:42.106Z
Reserved: 2026-05-13T22:18:22.829Z
Link: CVE-2026-46424
Updated: 2026-05-28T14:08:20.735Z
Status : Deferred
Published: 2026-05-27T18:16:26.150
Modified: 2026-05-28T16:16:27.593
Link: CVE-2026-46424
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