CVE-2026-21282CWE-20

CVE-2026-21282

Medium · published March 11, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
44.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00533 · 44.2th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-03-11T07:15Z
Affected products (183)
ProductVersionsFixed in
adobe/commerce< 2.4.42.4.4
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adobe/magento< 2.4.52.4.5
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References (1)
EPSS history
Timeline
  • 11 MAR 02:19Z
    Adobe Commerce | Improper Input Validation (CWE-20)
    cvelistv5