CVE-2026-112000 Vanus - Broken Access Control

Vanus 0.8.0 through 0.9.0 contains a broken access control vulnerability in the gateway that allows authenticated users to call Subscribe, Ack, and unregistered methods without permission checks, letting attackers hijack subscriptions and enumerate users, exploit requires user authentication.

CVSS base score 7.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control, Information Disclosure, Denial of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Published
18 October 2026
Updated
19 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version beyond 0.9.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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