CVE-2026-21310 PUBLISHED

Adobe Commerce | Improper Input Validation (CWE-20)

Assigner: adobe
Reserved: 12.12.2025 Published: 11.03.2026 Updated: 11.03.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Adobe
Product	Adobe Commerce
Versions	Default: affected affected from 0 to 2.4.4-p16 (incl.)

References

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

Problem Types

Improper Input Validation (CWE-20) CWE