Incorrect authorization in Adobe products - CVE-2026-34646
Published: May 12, 2026
Vulnerability identifier: #VU131226
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-34646
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Adobe
Affected software:
Adobe Commerce B2B
Magento Open Source
Adobe Commerce (formerly Magento Commerce)
Adobe Commerce B2B
Magento Open Source
Adobe Commerce (formerly Magento Commerce)
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to missing authorization checks. A remote non-authenticated attacker can modify data within the application.
How to mitigate CVE-2026-34646
Install updates from vendor's website.