CVE-2026-112000

HighCVSS 7.6/10Last modified Oct 22, 2026

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.

Metrics

CVSS 3.1 7.6/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published: Oct 18, 2026
Last modified: Oct 22, 2026
NVD status: Deferred

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