GO-2026-5197

vendorUSosv

ZITADEL: Cross-Tenant User Leakage via Recycled Identifiers in github.com/zitadel/zitadel

view advisory published 2026-06-25Licence: per source

ZITADEL: Cross-Tenant User Leakage via Recycled Identifiers in github.com/zitadel/zitadel

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-55670US——
ZITADEL is an open source identity management platform. Prior to 4.15.1, ZITADEL's event store validation can retain the original resource owner for a deleted user identifier, caus…
02

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