Stored XSS Vulnerability in Adobe Commerce Products
CVE-2026-34686

8.7HIGH

Key Information:

Vendor

Adobe
Status
Adobe Commerce
Vendor
CVE Published:
12 May 2026

What is CVE-2026-34686?

Adobe Commerce is affected by a stored Cross-Site Scripting (XSS) vulnerability across several versions. This flaw allows low-privileged attackers to inject malicious scripts into vulnerable form fields. When a victim accesses a page with the compromised field, the malicious JavaScript can execute in their browser, potentially leading to unauthorized access or control over the user's account or session.

Affected Version(s)

Adobe Commerce 0 <= 2.4.4-p17

References

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

CVSS V3.1

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.