CVE-2021-36040

7.2 highEPSS 2.9%

High (7.2) in adobe. EPSS 2.9% chance of exploitation in the next 30 days.

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an improper input validation vulnerability. An attacker with admin privileges can upload a specially crafted file to bypass file extension restrictions and could lead to remote code execution.

Severity

CVSS 3.1

7.2 high

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

EPSS: 2.9% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWEs: CWE-20, CWE-434
Published: 2021-09-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

adobe:adobe_commerce
adobe:magento_open_source

References

https://helpx.adobe.com/security/products/magento/apsb21-64.html
https://helpx.adobe.com/security/products/magento/apsb21-64.html

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