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CVE-2026-34686

Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)

Published: May 12, 2026Updated: May 13, 2026 Sources: CVE List NVD BDUCWE-79
NVD MITRE
8.7CVSSHIGH
EPSS Score
0.4%
Top 68.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:CC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-79

Affected Products

Magento Open SourceAdobe Systems Inc.
On-premWeb App
Web & CMS Plugins / ecommerce-platform
Adobe CommerceAdobe Systems Inc.
SaaSSaaS Service
Web & CMS Plugins / ecommerce-platform
Adobe Commerce B2BAdobe Systems Inc.
On-premWeb App
Web & CMS Plugins / ecommerce-platform
Adobe CommerceAdobe
On-premWeb App
Web & CMS Plugins / ecommerce-platform
commerceadobe
SaaSWeb App
Web & CMS Plugins / ecommerce-platform
adobe systems inc.commercialUSConsumer Softwareaka adobe
adobecommercialUSConsumer Softwareaka adobe systems inc.
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://helpx.adobe.com/security/products/magento/apsb26-49.html
helpx.adobe.com

Timeline

Published
May 12, 2026
Last Updated
May 13, 2026

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