CVE-2026-21282 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 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.

Metrics

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

Product Status

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

References

Problem Types

  • Improper Input Validation (CWE-20) CWE