Improper access control in Composer - CVE-2026-11914

 

Improper access control in Composer - CVE-2026-11914

Published: June 15, 2026


Vulnerability identifier: #VU134491
CSH Severity: Low
CVSS v4: 7.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-11914
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to unspecified error. A remote administrator can bypass implemented security restrictions and gain unauthorized access to the application.


Affected software

Composer

How to mitigate CVE-2026-11914

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.


External References

Related Security Bulletins