CVE-2026-21282
Adobe Commerce | Improper Input Validation (CWE-20)
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-20 |
| Vendor | adobe |
| Product | adobe commerce |
| Ecosystems | |
| Industries | TechnologyMedia |
| Published | Mar 11, 2026 |
| Last Updated | Mar 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for adobe adobe commerce
Be the first to know when new medium vulnerabilities affecting adobe adobe commerce are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected Versions
Adobe / Adobe Commerce
0 ≤ 2.4.4-p16