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Document Embedder – let visitors read files without downloading < 2.3.1 — Unauthenticated Arbitrary Document Download

CVE-2026-16567Published · Updated

Action summary

Affected: <2.3.1Update to 2.3.1 or newer

All remediation steps
Watch plugin
Severity
High7.5
CVSS
7.5
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:N Integrity
None
A:N Availability
None
Weakness
CWE-22 Path Traversal
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Document Embedder – let visitors read files without downloading document-emberdder

  1. Affected< 2.3.1
  2. Patched in2.3.1

Update to 2.3.1 or newer.

You are affected if you run < 2.3.1. Version 2.3.1 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Document Embedder – let visitors read files without downloading.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 2.3.1, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Document Embedder – let visitors read files without downloading to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Vaibhav Narkhede.

The Document Embedder – let visitors read files without downloading plugin for WordPress is vulnerable to Arbitrary Document Download in all versions up to 2.3.1. This is due to insufficient strength of document tokens. This makes it possible for unauthenticated attackers to read arbitrary documents.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Document Embedder – let visitors read files without downloading

All 7
More vulnerabilities in Document Embedder – let visitors read files without downloading
SeverityVulnerabilityCVEPublished
Medium6.4Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via 'documentSource.doc' Block Attribute
≤2.4.0Update to 2.4.1
CVE-2026-109370
High7.2Unauthenticated Stored Cross-Site Scripting
≤2.5.0Update to 2.5.1
CVE-2026-62037
Medium4.3Insecure Direct Object Reference to Authenticated (Author+) Arbitrary Document Library Entry Deletion
≤2.0.4Update to 2.0.5
CVE-2026-1389
High8.6Missing Authorization to Unauthenticated Document Manipulation
≤2.0.0Update to 2.0.1
CVE-2025-12384
Medium5.3Sensitive Data Exposure
<1.7.5Update to 1.7.6
CVE-2021-24775

Same weakness (Path Traversal)

All Path Traversal
Other Path Traversal vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity high, CVSS 7.5

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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