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WordPress plugin

PHPRelativePath Library — Various Plugins (Various Versions) - Reflected Cross-Site Scripting

1ae01053-e6cd-4ddf-9e2a-4658cdb60f8ePublished · Updated

Action summary

MPL-Publisher — Ebook & Audiobook Creator: Affected: ≤1.29.1Update to 1.29.2 or newer

WooCommerce PDF Invoice Bulk Download: Affected: ≤1.0.0No patch available

Read Offline: Affected: ≤0.9.17No patch available

What to do until a fix ships
Watch plugin
Severity
Medium6.1
CVSS
6.1
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:R User interaction
Required
S:C Scope
Changed
C:L Confidentiality
Low
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-79 Cross-Site Scripting
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

MPL-Publisher — Ebook & Audiobook Creator mpl-publisher

  1. Affected≤ 1.29.1
  2. Patched in1.29.2

Update to 1.29.2 or newer.

You are affected if you run ≤ 1.29.1. Version 1.29.2 and later are not affected by this issue.

WooCommerce PDF Invoice Bulk Download woo-pdf-invoices-bulk-download

  1. Affected≤ 1.0.0
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 1.0.0. No fixed version has been released.

Read Offline read-offline

  1. Affected≤ 0.9.17
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 0.9.17. No fixed version has been released.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under MPL-Publisher — Ebook & Audiobook Creator.
  • 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 1.29.2, or a newer patched version
  2. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  3. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  4. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  5. Watch MPL-Publisher — Ebook & Audiobook Creator to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to WPScanTeam.

Multiple plugins for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘path’ parameter included in the PHPRelativePath Library due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in MPL-Publisher — Ebook & Audiobook Creator

All 3
More vulnerabilities in MPL-Publisher — Ebook & Audiobook Creator
SeverityVulnerabilityCVEPublished
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.18.0Update to 2.18.1
CVE-2025-46226
Medium5.5Authenticated (Admin+) Stored Cross-Site Scripting
≤1.30.2Update to 1.30.3
CVE-2021-39343

Same weakness (Cross-Site Scripting)

All Cross-Site Scripting
Other Cross-Site Scripting 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 medium, CVSS 6.1

  2. Record last updated

Sources & licenses

Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
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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