CVE-2026-21310

Medium

Description

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 Improper Input Validation vulnerability that could result in a security feature bypass, with limited impact to integrity. Exploitation of this issue does not require user interaction.

SeverityMedium

CVSS5.3

Exploit probability—

Product

Adobe Commerce

PublishedMar 11, 2026

First seenMar 11, 2026

Weakness typeCWE-20Improper input validation

How to fix

Update

adobe commerce2.4.4 or later
adobe commerce_b2b1.3.3 or later
adobe magento2.4.5 or later

Vendor advisories

helpx.adobe.com/security/products/magento/apsb26-05.html

Affected products

Product	Affected versions	Fixed in
adobe commerce	v < 2.4.4, 2.4.4, 2.4.5, 2.4.6, 2.4.7, 2.4.8, 2.4.9	2.4.4
adobe commerce_b2b	v < 1.3.3, 1.3.3, 1.3.4, 1.3.5, 1.4.2, 1.5.2, 1.5.3	1.3.3
adobe magento	v < 2.4.5, 2.4.5, 2.4.6, 2.4.7, 2.4.8, 2.4.9	2.4.5

Check your version

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