PT-2026-116603 · Vanus · Vanus

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CVE-2026-111999

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Published

2026-10-18

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Updated

2026-10-18

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Vanus 0.8.0 through 0.9.0 contains a missing authentication vulnerability that allows unauthenticated remote attackers to publish events to any eventbus through the gateway CloudEvents HTTP receiver. Attackers can send forged CloudEvents to the /namespaces/{ns}/eventbus/{name}/events or legacy /gateway/{name} paths, bypassing token authentication and authPublish checks, so they are stored and delivered to subscription sinks.

Fix

Missing Authentication

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Weakness Enumeration

Related Identifiers

CVE-2026-111999

Affected Products

Vanus