CVE-2026-111684
CVE-2026-111684 · Magistrala through 1.0.0 Cross-Tenant Authorization Bypass in Certs Service
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Magistrala through 1.0.0 contains an authorization bypass vulnerability that allows authenticated workspace members to view, issue, and revoke other tenants' device certificates by supplying foreign serials or entity ids. Attackers can call RevokeBySerial, RevokeAll, ViewCert, ListCerts, or IssueCert under their own workspace path to disconnect other tenants' devices, disclose certificates, and mint CA-signed certificates for their device ids.
CVSS 7.2 · High · EPSS 0.2%
- Published
- Updated
Affected products and versions
magistrala
- Versions
- ≥ 0, ≤ 1.0.0: Affected (custom)
No fix published
Original sources
- https://hackmd.io/@hieuPenguinnn/magistrala-certs-missing-workspace-scope-cross-tenant
- https://github.com/absmach/magistrala/blob/v1.0.0/certs/service.go#L136-L180
- https://github.com/absmach/magistrala/blob/v1.0.0/certs/middleware/authorization.go#L97-L110
- https://github.com/absmach/magistrala
- https://www.vulncheck.com/advisories/magistrala-through-1.0.0-cross-tenant-authorization-bypass-in-certs-service
- https://nvd.nist.gov/vuln/detail/CVE-2026-111684