High severity8.3NVD Advisory· Published Oct 16, 2026· Updated Oct 16, 2026
CVE-2026-111684
CVE-2026-111684
Description
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.
Affected products
1- Range: <=1.0.0
Patches
Vulnerability mechanics
References
4- github.com/absmach/magistrala/blob/v1.0.0/certs/middleware/authorization.gonvd
- github.com/absmach/magistrala/blob/v1.0.0/certs/service.gonvd
- hackmd.io/@hieuPenguinnn/magistrala-certs-missing-workspace-scope-cross-tenantnvd
- www.vulncheck.com/advisories/magistrala-through-1.0.0-cross-tenant-authorization-bypass-in-certs-servicenvd
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