Incorrect authorization in Laravel Framework - #VU156200

 

Incorrect authorization in Laravel Framework - #VU156200

Published: October 19, 2026


Vulnerability identifier: #VU156200
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to destroy data in related database tables, compromising data integrity and causing a denial of service.

The vulnerability exists due to improper access control in Laravel Framework's relationship inclusion processing when handling requests to certain read-only endpoints. A remote attacker can send a specially crafted request to trigger a destructive database operation on a related table without write permissions, causing irreversible data loss and disrupting affected applications.


Affected software

Laravel Framework

Remediation

Install security update from vendor's website.

Laravel Framework - addressed in versions 12.68.0, 13.27.0

External References

Related Security Bulletins