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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
8.7HIGH
NVD MITRE
EPSS Score
0.4%
Top 68.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

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
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Weaknesses

CWE-79

Affected Products

Adobe Systems Inc.
commercial·USaka Adobe
Magento Open Source
Consumer Software
Adobe Commerce
Consumer Software
Adobe Commerce B2B
Consumer Software
commerce
Consumer Software
commerce b2b
Consumer Software
magento
Consumer Software
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2026-34686?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

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
News mentions
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