CVE-2026-64623

HighCVSS 8.6/10Last modified Oct 24, 2026

Description

Network-AI before 5.13.4 contains an improper cryptographic signature verification vulnerability in APSAdapter where the default local verifier accepts any non-empty string as valid. Unauthenticated attackers can submit forged APS delegation payloads with arbitrary scopes to bypass signature verification and obtain signed permission-grant tokens for sensitive resources including SHELL_EXEC.

Metrics

CVSS 3.1 8.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Weakness enumeration

CWE-347

Affected software

No affected versions have been published.

Timeline

Published: Jul 20, 2026
Last modified: Oct 24, 2026
NVD status: Deferred

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