Pdf Embed Security & Risk Analysis

wordpress.org/plugins/pdf-embed

PDF embedder with official Adobe Embed API.

10K active installs v0.5.8 PHP 5.6+ WP 5.6.0+ Updated Sep 10, 2025
blockembed-pdfpdf-blockpdf-embed-apipdf-embedder
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Pdf Embed Safe to Use in 2026?

Generally Safe

Score 100/100

Pdf Embed has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 6mo ago
Risk Assessment

The "pdf-embed" plugin v0.5.8 exhibits a strong security posture based on the provided static analysis. The absence of identified dangerous functions, SQL queries (all prepared), and unescaped output signals adherence to good coding practices for preventing common web vulnerabilities. The plugin also shows no history of known CVEs, further contributing to its positive security profile.

However, a key concern is the lack of capability checks and nonce checks across its entry points. While the current analysis shows zero unprotected entry points, the absence of these fundamental security mechanisms implies that any future addition or modification of entry points, or even the existence of hidden ones not caught by this analysis, could introduce significant vulnerabilities. The single external HTTP request also warrants a closer look to ensure it is not susceptible to man-in-the-middle attacks or other network-level exploits.

Overall, the plugin appears robust in its current state, but the lack of explicit authorization and integrity checks for its operations is a potential weakness that could be exploited if the attack surface were to grow or if an unknown vulnerability were discovered. Future development should prioritize the implementation of nonces and capability checks to strengthen its security.

Key Concerns

  • Missing capability checks on entry points
  • Missing nonce checks on entry points
  • External HTTP requests without explicit review
Vulnerabilities
None known

Pdf Embed Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

Pdf Embed Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
0
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
1
Bundled Libraries
0
Attack Surface

Pdf Embed Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 4
actioninitpdf-embed.php:58
actioninitpdf-embed.php:77
filterrender_blockpdf-embed.php:91
actionpdf-embed_tracker_optinpdf-embed.php:129
Maintenance & Trust

Pdf Embed Maintenance & Trust

Maintenance Signals

WordPress version tested6.8.5
Last updatedSep 10, 2025
PHP min version5.6
Downloads244K

Community Trust

Rating100/100
Number of ratings6
Active installs10K
Developer Profile

Pdf Embed Developer Profile

tropicalista

5 plugins · 13K total installs

93
trust score
Avg Security Score
98/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Pdf Embed

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/pdf-embed/build/index.js/wp-content/plugins/pdf-embed/build/index.css
Script Paths
/wp-content/plugins/pdf-embed/vendor/appsero/client/src/Client.php

HTML / DOM Fingerprints

CSS Classes
pdf-embed-block
JS Globals
pdf_embed
FAQ

Frequently Asked Questions about Pdf Embed