Severity:

HIGH RISK

(8.5)

Cross-Tenant JWT Authorization (CWE-639) in Decidim API

CVE-2026-45414

Received

Vulnerability Type

Category:

Cross-Tenant Authorization Bypass

CWE:

CWE-639;CWE-863

Impact:

Cross-Tenant Data Exposure and Unauthorized API Actions

Severity:

HIGH RISK

(8.5)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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