Medium severity4.2GHSA Advisory· Published May 27, 2026· Updated May 28, 2026
CVE-2026-46424
CVE-2026-46424
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user identity and permissions from this cache (TTL: 3600 seconds), a user whose admin, builder, or app-level roles have been revoked via the public API retains those privileges for up to 1 hour.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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@budibase/backend-corenpm | < 3.38.2 | 3.38.2 |
Affected products
1Patches
Vulnerability mechanics
References
4News mentions
1- Budibase: 18 CVEs Disclosed in Single Batch — Critical Auth Bypass and SSRF Flaws PatchedVypr Intelligence · May 27, 2026