Stored Cross-Site Scripting Vulnerability in Adobe Commerce
CVE-2026-34655

4.8MEDIUM

Key Information:

Vendor

Adobe
Status
Adobe Commerce
Vendor
CVE Published:
12 May 2026

What is CVE-2026-34655?

Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, and 2.4.4-p17 are susceptible to a stored Cross-Site Scripting (XSS) vulnerability. This vulnerability allows high-privileged attackers to inject malicious JavaScript code into vulnerable form fields. When affected users access a page containing the compromised field, the injected scripts may execute in their browsers, potentially leading to unauthorized actions and compromised security.

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:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.