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Vane EUVD-2026-31583

| CVE-2026-9371 LOW
Missing Authentication for Critical Function (CWE-306)
2026-05-24 VulDB GHSA-wp4r-2xxm-f94x
2.9
CVSS 4.0

CVSS VectorNVD

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Severity Changed
May 26, 2026 - 20:07 NVD
MEDIUM LOW
CVSS changed
May 26, 2026 - 20:07 NVD
5.6 (MEDIUM) 2.9 (LOW)
Analysis Generated
May 24, 2026 - 10:15 vuln.today

DescriptionNVD

A security vulnerability has been detected in ItzCrazyKns Vane up to 1.12.1. Affected by this issue is some unknown functionality of the file route.ts of the component API. The manipulation leads to missing authentication. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitation is known to be difficult. The exploit has been disclosed publicly and may be used. It appears that basic authentication is planned.

AnalysisAI

Missing authentication in Vane up to 1.12.1 allows remote attackers to bypass intended access controls on API route.ts endpoints, potentially exposing or manipulating API functionality without credentials. Publicly available exploit code exists (GitHub issue #1123), though CVSS rates attack complexity as high (AC:H) with difficult exploitation, resulting in limited confidentiality, integrity, and availability impact (C:L/I:L/A:L). …

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EUVD-2026-31583 vulnerability details – vuln.today

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