Polylang

Slug: polylang · Chouby · 800,000+

Actively maintained
Polylang banner image

Overall Score

Good overall quality

80
Good

What this score means

Scores are calculated on a 100-point scale by analysing six weighted categories: Security, WP.org Readiness, Performance, Code Quality, Accessibility, and Vulnerabilities. Open vulnerabilities are weighted by severity, CVSS, and patch availability, and incomplete source data can reduce confidence slightly.

  • Excellent The plugin follows best practices across every measured category. It is well-maintained, low-risk, and recommended for production use.
  • Good Strong overall quality with minor areas for improvement. Generally safe to use on most sites.
  • Needs Review Some areas of concern detected. Review the full issues report and weigh the risks before installing on production.
  • High Risk Significant quality or security problems found. Exercise caution — check the details carefully before using this plugin.
Score computed: May 24, 2026 12:09 am (1 month ago). Vulnerability data mode: Live.
High confidence (100/100) based on metadata completeness and vulnerability evidence quality.
Open vulnerabilities are weighted by severity, CVSS, and patch availability, then adjusted slightly when the source data is incomplete.
  • Wordfence: June 28, 2026 7:47 pm (51 minutes ago)

No known open vulnerabilities found.

AI-Generated Summary

Polylang currently scores 80/100 (good). Latest scan findings include 0 errors and 22 warnings.

Strengths

  • Overall score is in a strong range for production use.
  • No open vulnerabilities are currently recorded in tracked sources.

Recommended Next Actions

  • Address warning-level findings to improve maintainability and reduce future risk.

Generated from latest scan and metadata signals. Validate in staging before production changes.

Score Breakdown

Shield
Security
36
High Risk
Why this score?

Top deductions are based on 1 affected rules, reducing this category by 64 total points.

Rule Hits Impact Share
Security issue: Warning 16 -64 100%
W
WP.org Readiness
99
Excellent
Why this score?

Top deductions are based on 1 affected rules, reducing this category by 1 total points.

Rule Hits Impact Share
Repo issue: Notice 1 -1 100%
Speed
Performance
94
Excellent
Why this score?

Top deductions are based on 1 affected rules, reducing this category by 6 total points.

Rule Hits Impact Share
Performance issue: Warning 2 -6 100%
Code
Code Quality
97
Excellent
Why this score?

Top deductions are based on 1 affected rules, reducing this category by 3 total points.

Rule Hits Impact Share
Code Quality issue: Warning 1 -3 100%
A11y
Accessibility
94
Excellent
Why this score?

Top deductions are based on 1 affected rules, reducing this category by 6 total points.

Rule Hits Impact Share
Accessibility issue: Warning 3 -6 100%
Bug
Vulnerability Status
100
Excellent
Why this score?

Top deductions are based on 0 affected rules, reducing this category by 0 total points.

No deductions were applied for this category in the latest score run.

Plugin Details

  • Version: 3.8.4
  • Active Installs: 800,000+
  • Last Updated: 2026-05-18 07:17:00
  • Tested up to: 7.0
  • Requires PHP: 7.4
  • Rating: 4.7/5 (2,953 ratings)
  • Support: 7/22 resolved (32%)
  • View on WordPress.org
  • Download Plugin

Scan Summary

  • Errors: 0
  • Warnings: 22
  • Notices: 1
  • Last Scanned: 2026-05-23 23:09:40
  • Score confidence: 100/100
Scans are performed automatically once per day, and the report will note when source data is stale or incomplete.

What Changed Since Last Scan

Run at least two completed scans to view issue deltas.

Detected Issues

Severity Category Message File Fix Guidance
WARNING CODE_QUALITY Support thread resolution rate is below 50% (32% resolved).
Quick Close out older threads and improve response consistency on active issues.
Moderate Build a documented support process with priority levels and escalation paths.
Advanced Integrate support analytics and staffing forecasts to sustain healthy resolution rates.
NOTICE REPO Main plugin file does not declare a Domain Path header. polylang.php
Quick Add a Domain Path header if language files are stored in a languages directory.
Moderate Apply the same remediation pattern across repo findings and re-scan to confirm notice issues drop.
Advanced Add automated linting, CI checks, and team review guidance so this issue class is prevented in future releases.
WARNING PERFORMANCE flush_rewrite_rules() detected. src/Model/Languages.php
Quick Only flush rewrite rules during activation or explicit maintenance flows.
Moderate Apply the same remediation pattern across performance findings and re-scan to confirm warning issues drop.
Advanced Add automated linting, CI checks, and team review guidance so this issue class is prevented in future releases.
WARNING SECURITY Raw superglobal access detected. src/settings/settings.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Raw superglobal access detected. src/settings/table-string.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Raw superglobal access detected. src/admin/admin-filters-columns.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Raw superglobal access detected. src/admin/admin-filters-term.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Raw superglobal access detected. src/admin/admin-filters-post.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Raw superglobal access detected. src/admin/admin-base.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Raw superglobal access detected. src/admin/admin-classic-editor.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Direct database query detected without an immediately visible $wpdb->prepare() wrapper. src/model.php
Quick Wrap dynamic SQL arguments with $wpdb->prepare() in the flagged query.
Moderate Refactor repeated SQL into repository/helper methods that enforce prepared statements by default.
Advanced Add integration tests and static checks that fail builds when direct dynamic SQL is introduced.
WARNING SECURITY Raw superglobal access detected. src/frontend/choose-lang-url.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Direct database query detected without an immediately visible $wpdb->prepare() wrapper. src/frontend/frontend-auto-translate.php
Quick Wrap dynamic SQL arguments with $wpdb->prepare() in the flagged query.
Moderate Refactor repeated SQL into repository/helper methods that enforce prepared statements by default.
Advanced Add integration tests and static checks that fail builds when direct dynamic SQL is introduced.
WARNING SECURITY Raw superglobal access detected. src/integrations/custom-field-template/cft.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Direct database query detected without an immediately visible $wpdb->prepare() wrapper. src/integrations/wp-importer/wp-import.php
Quick Wrap dynamic SQL arguments with $wpdb->prepare() in the flagged query.
Moderate Refactor repeated SQL into repository/helper methods that enforce prepared statements by default.
Advanced Add integration tests and static checks that fail builds when direct dynamic SQL is introduced.
WARNING ACCESSIBILITY Image markup without an alt attribute detected. src/modules/wizard/view-wizard-page.php
Quick Add alt attributes to the flagged image tags, or alt="" for decorative images.
Moderate Audit all templates/components for missing alternative text and update content guidelines.
Advanced Integrate accessibility testing in CI (axe/pa11y) and block releases with critical a11y violations.
WARNING ACCESSIBILITY Image markup without an alt attribute detected. src/modules/wizard/view-wizard-step-media.php
Quick Add alt attributes to the flagged image tags, or alt="" for decorative images.
Moderate Audit all templates/components for missing alternative text and update content guidelines.
Advanced Integrate accessibility testing in CI (axe/pa11y) and block releases with critical a11y violations.
WARNING SECURITY Raw superglobal access detected. src/modules/wpml/wpml-legacy-api.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING PERFORMANCE flush_rewrite_rules() detected. src/modules/REST/V1/Settings.php
Quick Only flush rewrite rules during activation or explicit maintenance flows.
Moderate Apply the same remediation pattern across performance findings and re-scan to confirm warning issues drop.
Advanced Add automated linting, CI checks, and team review guidance so this issue class is prevented in future releases.
WARNING SECURITY Direct database query detected without an immediately visible $wpdb->prepare() wrapper. src/translatable-object.php
Quick Wrap dynamic SQL arguments with $wpdb->prepare() in the flagged query.
Moderate Refactor repeated SQL into repository/helper methods that enforce prepared statements by default.
Advanced Add integration tests and static checks that fail builds when direct dynamic SQL is introduced.
WARNING ACCESSIBILITY Image markup without an alt attribute detected. src/language.php
Quick Add alt attributes to the flagged image tags, or alt="" for decorative images.
Moderate Audit all templates/components for missing alternative text and update content guidelines.
Advanced Integrate accessibility testing in CI (axe/pa11y) and block releases with critical a11y violations.
WARNING SECURITY Raw superglobal access detected. src/widget-calendar.php
Quick Wrap direct request values with sanitization and nonce verification in the affected code path.
Moderate Centralize request normalization in helper methods so handlers consume validated input only.
Advanced Adopt typed request DTOs and automated security lint checks for unsanitized superglobal access.
WARNING SECURITY Direct database query detected without an immediately visible $wpdb->prepare() wrapper. src/widget-calendar.php
Quick Wrap dynamic SQL arguments with $wpdb->prepare() in the flagged query.
Moderate Refactor repeated SQL into repository/helper methods that enforce prepared statements by default.
Advanced Add integration tests and static checks that fail builds when direct dynamic SQL is introduced.

Score History

No history available yet. · All-Time High: N/A

All Past Vulnerabilities

Showing all known historical vulnerabilities for this plugin, including open and closed records.

Vulnerability CVE Severity Status Affected Versions Patched Version Updated Source
Polylang <= 3.7.3 - Authenticated (Contributor+) PHP Object Injection N/A LOW Closed *-3.7.3 3.7.4 2025-10-28 00:00:00 Wordfence
Polylang <= 2.5 - Cross-Site Request Forgery N/A LOW Closed [*, 2.5.1) 2.5.1 2019-01-16 00:00:00 Wordfence
Polylang <= 1.5.1 - Cross-Site Scripting N/A LOW Closed [*, 1.5.2) 1.5.2 2014-08-01 00:00:00 Wordfence