CVE-2026-21282
Severity CVSS v4.0:
Pending analysis
Type:
CWE-20
Input Validation
Publication date:
11/03/2026
Last modified:
11/03/2026
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.
Impact
Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:adobe:commerce:*:*:*:*:*:*:*:* | 2.4.4 (excluding) | |
| cpe:2.3:a:adobe:commerce:2.4.4:-:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p1:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p10:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p11:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p12:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p13:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p14:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p15:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p16:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p2:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p3:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p4:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p5:*:*:*:*:*:* | ||
| cpe:2.3:a:adobe:commerce:2.4.4:p6:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page



