CVE-2026-21360Network attack vector

Administrative file read via path traversal

Published Mar 11, 2026 · Updated Mar 11, 2026

Path traversal in Adobe Commerce 2.4.4-p16 and earlier allows remote authenticated users to read files outside restricted paths. Adobe has not disclosed the affected component or the pathname-validation operation that fails to confine access to the intended directory. The issue requires administrative privileges and no user interaction; Adobe lists corresponding affected ceilings for the 2.4.5 through 2.4.9 branches.

CVSS severity6.8
Medium
EPSS probability0.64%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Adobe Commerce 2.4.4-p16 and earlier allows remote authenticated users to read files outside restricted paths. Adobe has not disclosed the affected component or the pathname-validation operation that fails to confine access to the intended directory. The issue requires administrative privileges and no user interaction; Adobe lists corresponding affected ceilings for the 2.4.5 through 2.4.9 branches.

The record

CVE
CVE-2026-21360
Published
Mar 11, 2026
Updated
Mar 11, 2026
Vendor
Adobe
Product
Adobe Commerce
Classifications
CWE-22, T1005
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=0 <=2.4.4-p16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Adobe · Adobe Commerceversion=0 <=2.4.4-p16

Published CVSS scores

6.8AdobeCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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