Review reviewCritical

CVE-2026-48358

Adobe Adobe Commerce, Adobe Commerce B2B, Magento Open Source

Adobe Commerce is affected by an Improper Encoding or Escaping of Output vulnerability that could result in arbitrary code execution in the context of the current user. An attacker with high privileges could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.

CVSS: 9.1
EPSS: 1.49%
CISA KEV: Not listed
Published: 2026.07.15

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability1.49%

Technical severityCVSS 9.1

Vulnerability overview

Affected product and versions

Product: Adobe Adobe Commerce, Adobe Commerce B2B, Magento Open Source
Affected versions: <= 2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18, <= 1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18, <= 1.20.0, 2.4.4, 2.4.5, 2.4.6, 2.4.7, 2.4.8, 2.4.9, 1.3.3, 1.3.4, 1.4.2, 1.5.2, 1.5.3, >= 1.6.0 < 1.21.0
Fixed versions: 1.21.0

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Adobe Adobe Commerce, Adobe Commerce B2B, Magento Open Source and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE: CWE-116