CVE-2026-21282 MEDIUM

CVE-2026-21282: Adobe Commerce | Improper Input Validation (CWE-20)

Vendor Adobe
Product Adobe Commerce
Weakness CWE-20 · Input validation
Published March 11, 2026
Last update March 11, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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 lead to application denial-of-service. An attacker could exploit this vulnerability by providing specially crafted input, causing limited impact to application availability. Exploitation of this issue does not require user interaction.

Key dates

02Disclosure timeline

March 11, 2026 CVE published
March 11, 2026 Record updated