Stored Cross-Site Scripting Vulnerability in Adobe Commerce
CVE-2026-21361

8.1HIGH

Key Information:

Vendor

Adobe
Status
Adobe Commerce
Vendor
CVE Published:
11 March 2026

What is CVE-2026-21361?

Adobe Commerce contains a stored Cross-Site Scripting (XSS) vulnerability in various versions, enabling high-privileged attackers to inject malicious scripts into vulnerable form fields. This vulnerability can lead to the execution of harmful JavaScript in a victim’s browser when they navigate to the affected page. Exploiting this flaw necessitates user interaction as victims must visit the page hosting the compromised field, allowing an attacker to potentially hijack sessions and compromise user confidentiality.

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Affected Version(s)

Adobe Commerce 0 <= 2.4.4-p16

References

https://helpx.adobe.com/security/products/magento/apsb26-...
vendor-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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