CVE-2026-21282

MEDIUM

Adobe Commerce <=2.4.9-alpha3 - DoS

Title source: llm

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 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.

References (1)

[Various Sources] https://helpx.adobe.com/security/products/magento/apsb26-05.html

Scores

CVSS v3 5.3

EPSS 0.0028

EPSS Percentile 51.8%

Attack Vector NETWORK

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

Details

CWE

CWE-20

Status published

Products (4)

adobe/commerce 2.4.4 (17 CPE variants)

adobe/commerce 2.4.5 (16 CPE variants)

adobe/commerce 2.4.6 (14 CPE variants)

adobe/commerce 2.4.7 (3 CPE variants)

Published Mar 11, 2026

Tracked Since Mar 11, 2026