Breadcrumb Navigation for SEO with Microdata Security & Risk Analysis

wordpress.org/plugins/breadcrumb-navigation-for-seo-with-microdata

With this Plugin you can generate a breadcrumb navigation with Microdata format from schema.org. The breadcrumbs will be shown in Google snippets.

10 active installs v1.2 PHP + WP 3.0.1+ Updated Unknown
breadcrumb-navigationbreadcrumbsmicrodataschema-orgseo
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is Breadcrumb Navigation for SEO with Microdata Safe to Use in 2026?

Generally Safe

Score 100/100

Breadcrumb Navigation for SEO with Microdata has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs
Risk Assessment

The plugin "breadcrumb-navigation-for-seo-with-microdata" v1.2 exhibits a generally good security posture from the static analysis perspective, with no identified direct attack surface points like AJAX handlers, REST API routes, or shortcodes. The absence of dangerous functions and external HTTP requests is also a positive indicator. All SQL queries are correctly prepared, and there are no file operations or bundled libraries to scrutinize further. However, a significant concern arises from the taint analysis, which revealed one flow with an unsanitized path. Although no critical or high severity issues were flagged in the taint analysis, an unsanitized path is a potential entry point for vulnerabilities if the data originates from an untrusted source.

The vulnerability history for this plugin is excellent, showing zero known CVEs. This suggests a strong track record of security and diligent maintenance by the developers. The lack of past vulnerabilities, common vulnerability types, or even recent disclosures implies a focus on secure coding practices. Despite the promising vulnerability history, the single unsanitized path identified in the taint analysis represents a weakness that cannot be ignored. While it hasn't led to a publicly known vulnerability yet, it's a technical debt that should be addressed to maintain the plugin's otherwise strong security standing.

Key Concerns

  • Taint flow with unsanitized path
  • Low output escaping coverage (25%)
  • No nonce checks
  • No capability checks
Vulnerabilities
None known

Breadcrumb Navigation for SEO with Microdata Security Vulnerabilities

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

Breadcrumb Navigation for SEO with Microdata Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
3
1 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

25% escaped4 total outputs
Data Flows
1 unsanitized

Data Flow Analysis

1 flows1 with unsanitized paths
<functions_admin> (adminpages\functions_admin.php:0)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Breadcrumb Navigation for SEO with Microdata Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 7
actionadmin_menuadminpages\admin.php:38
actioninitbreadcrumb.php:44
actionwp_headbreadcrumb.php:168
actioninitcheck_theme.php:18
actioninitcheck_theme.php:22
actioninitcheck_theme.php:26
actionplugins_loadedcheck_theme.php:34
Maintenance & Trust

Breadcrumb Navigation for SEO with Microdata Maintenance & Trust

Maintenance Signals

WordPress version tested4.4.34
Last updatedUnknown
PHP min version
Downloads2K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Breadcrumb Navigation for SEO with Microdata Developer Profile

tobias_.MerZ

2 plugins · 60 total installs

89
trust score
Avg Security Score
93/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Breadcrumb Navigation for SEO with Microdata

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/breadcrumb-navigation-for-seo-with-microdata/css/style.css/wp-content/plugins/breadcrumb-navigation-for-seo-with-microdata/js/twentythirteen.js
Version Parameters
breadcrumb-navigation-for-seo-with-microdata/css/style.css?ver=breadcrumb-navigation-for-seo-with-microdata/js/twentythirteen.js?ver=

HTML / DOM Fingerprints

CSS Classes
ownown2own3own4
Data Attributes
itemscopeitemtypeitemprop
FAQ

Frequently Asked Questions about Breadcrumb Navigation for SEO with Microdata