How broadly exploitable is this vulnerability?

The vulnerability is remotely exploitable wherever the administration backend is reachable over the network. Because a public exploit exists, exploitation requires relatively low effort once connectivity to the admin interface is available.

Does an attacker need valid credentials to exploit this?

Based on the nature of improper authentication, an attacker may not need valid credentials if the affected function fails to enforce authentication or trusts weak indicators of identity. However, precise requirements can depend on the specific deployment and configuration.

What is the safest general fix pattern?

The most robust fix is to centralize authentication and authorization in shared middleware or controllers and require that all admin endpoints pass through these checks. Any endpoint that performs administrative actions should verify a valid session or token and appropriate privileges before proceeding.

Severity:

HIGH RISK

(7.3)

Improper Authentication (CWE-287) in Online Product Reservation System Administration Backend

CVE-2026-0589

Published:

Jan 5, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-306

CRITICAL RISK

CRITICAL

(9.8)

Missing Authentication for Forgot-Password Email Change API (CWE-306)

Account Takeover / Loss of Account Control

February 17, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in node-sonos-http-api TTS Provider for macOS

Remote Code Execution on the Server Host

February 17, 2026

Vulnerability Type

Category:

Improper Authentication

CWE:

CWE-287

Impact:

Authentication Bypass and Unauthorized Administrative Access

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

Vulnerability Type

Category:

Improper Authentication

CWE:

CWE-287

Impact:

Authentication Bypass and Unauthorized Administrative Access

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

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Made with Love in San Francisco

355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

Improper Authentication (CWE-287) in Online Product Reservation System Administration Backend

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

CRITICAL RISK

CRITICAL

(9.8)

Missing Authentication for Forgot-Password Email Change API (CWE-306)

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in node-sonos-http-api TTS Provider for macOS

Vulnerability Type

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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