High severity7.6NVD Advisory· Published Oct 18, 2026
CVE-2026-112000
CVE-2026-112000
Description
Vanus 0.8.0 through 0.9.0 contains a missing authorization vulnerability in the gateway that allows any authenticated user to call Subscribe, Ack, and unregistered methods without permission checks. Attackers can supply another tenant's subscription ID to Subscribe to hijack it, read and acknowledge its events, starve the legitimate consumer, and enumerate cluster users via ListUser.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 0.8.0-0.9.0
Patches
Vulnerability mechanics
References
5- github.com/vanus-labs/vanus/blob/v0.9.0/internal/gateway/auth/auth.gonvd
- github.com/vanus-labs/vanus/blob/v0.9.0/internal/gateway/auth/interceptor.gonvd
- github.com/vanus-labs/vanus/blob/v0.9.0/internal/gateway/proxy/proxy.gonvd
- github.com/vanus-labs/vanus/issues/647nvd
- www.vulncheck.com/advisories/vanus-0.8.0-through-0.9.0-missing-authorization-in-gateway-streaming-rpcsnvd
News mentions
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