CVE-2026-111998
CVE-2026-111998 · Vanus 0.8.0 through 0.9.0 Default Admin Credentials via Gateway
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Vanus 0.8.0 through 0.9.0 contains a default credentials vulnerability that allows unauthenticated remote attackers to gain cluster-admin access by using the hardcoded admin token. Attackers can send the fixed Bearer token to the gateway gRPC proxy port to manage namespaces, eventbuses, users, tokens, and role bindings, and read or publish events.
CVSS 9.3 · Critical · EPSS 0.5%
- Published
- Updated
Affected products and versions
vanus
- Versions
- ≥ 0.8.0, ≤ 0.9.0: Affected (semver)
No fix published
Original sources
- https://github.com/vanus-labs/vanus/issues/647
- https://github.com/vanus-labs/vanus/blob/v0.9.0/internal/controller/tenant/controller.go#L449-L500
- https://github.com/vanus-labs/vanus/blob/v0.9.0/internal/primitive/constants.go#L37
- https://www.vulncheck.com/advisories/vanus-0.8.0-through-0.9.0-default-admin-credentials-via-gateway
- https://nvd.nist.gov/vuln/detail/CVE-2026-111998