The Save as PDF Plugin by PDFCrowd plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘options’ parameter in all versions up to, and including, 4.5.5 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. NOTE: Successful exploitation of this vulnerability requires that the PDFCrowd API key is blank (also known as "demo mode", which is the default configuration when the plugin is installed) or known.
CVE-2026-0862 is a medium severity with CVSS 6.1 Cross-Site Scripting issue affecting the Plugin Save as PDF Plugin by PDFCrowd. It affects Versions up to 4.5.5 and is fixed in 4.5.6.
Use the related hub and response guides to connect this CVE-2026-0862 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2026-0862 is tracked for the Plugin Save as PDF Plugin by PDFCrowd as medium severity with CVSS 6.1. The affected range is Versions up to 4.5.5. Update Save as PDF Plugin by PDFCrowd to 4.5.6 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 4.5.5.
Confirm Save as PDF Plugin by PDFCrowd is updated to 4.5.6 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
save-as-pdf-by-pdfcrowd
View on wordpress.org
|
| CVE | CVE-2026-0862 |
| Patched Versions |
4.5.6
|
| Affected Versions |
Versions up to 4.5.5
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Save as PDF Plugin by Pdfcrowd <= 4.4.0 - Unauthenticated PHP Object Injection
Save as PDF <= 4.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
Save as PDF Plugin by Pdfcrowd <= 4.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
Save as PDF Plugin by Pdfcrowd <= 3.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
Save as PDF plugin by Pdfcrowd <= 3.2.0 - Missing Authorization
Save as PDF plugin by Pdfcrowd <= 4.0.0 - Authenticated (Administrator+) Stored Cross-Site Scripting
Save as PDF Plugin by Pdfcrowd <= 3.1.0 - Authenticated (Admin+) Stored Cross-Site Scripting
Save as PDF <= 3.2.1 - Authenticated (Admin+) Stored Cross-Site Scripting
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