Auth bypass in Adobe Commerce
CVE-2026-21289
Adobe Commerce versions 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, 2.4.4-p16 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized view access of data. Exploitation of this issue does not require user interaction.
Vulnerability class: Broken Access Control
EPSS: 0.006 (45.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Adobe Commerce — versions 0
- Adobe Commerce — versions 2.4.4, 2.4.5, 2.4.6
- Adobe Commerce_b2b — versions 1.3.3, 1.3.4, 1.3.5
- Adobe Magento — versions 2.4.5, 2.4.6, 2.4.7
Weakness classification (CWE)
References
- psirt@adobe.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-21289?
- CVE-2026-21289 is a high-severity vulnerability in Adobe Commerce, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2026-03-11.
- How severe is CVE-2026-21289?
- High severity. CVSS v3 base score is 7.5 out of 10.