LH Email Queue and Log Security & Risk Analysis

wordpress.org/plugins/lh-email-queue-and-log

LH Email enables you to queu your emails so they are sent asynchronously.

0 active installs v1.01 PHP + WP 4.0+ Updated Feb 8, 2018
asynchronousemailemailsqueue
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is LH Email Queue and Log Safe to Use in 2026?

Generally Safe

Score 85/100

LH Email Queue and Log has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 8yr ago
Risk Assessment

The "lh-email-queue-and-log" plugin v1.01 exhibits a generally strong security posture based on the provided static analysis. A significant positive is the absence of any identified critical or high severity issues in the taint analysis, along with no known CVEs in its history. The plugin also demonstrates good practice by largely utilizing prepared statements for its SQL queries and having a minimal attack surface with no immediately apparent unprotected entry points (AJAX, REST API, shortcodes). The presence of a capability check, while only one, is also a positive sign. However, there are areas for concern. The output escaping is only at 50%, indicating a potential risk for cross-site scripting (XSS) vulnerabilities if the unescaped outputs handle user-controlled data. Furthermore, the lack of nonce checks across all entry points, even though the current analysis shows zero unprotected AJAX handlers, could become a weakness if new AJAX functionalities are added without proper nonce implementation. The plugin also has six cron events, and while no specific issues are flagged, such events can sometimes be a vector for vulnerabilities if not properly secured and managed.

Key Concerns

  • Output escaping is only 50% proper
  • No nonce checks detected
  • Multiple cron events present
Vulnerabilities
None known

LH Email Queue and Log Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 17, 2026

LH Email Queue and Log Code Analysis

Dangerous Functions
0
Raw SQL Queries
1
5 prepared
Unescaped Output
2
2 escaped
Nonce Checks
0
Capability Checks
1
File Operations
0
External Requests
0
Bundled Libraries
0

SQL Query Safety

83% prepared6 total queries

Output Escaping

50% escaped4 total outputs
Attack Surface

LH Email Queue and Log Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 7
actionadmin_menuincludes\lh-email-queue-log-menu-class.php:112
actionshutdownlh-email-queue-and-log.php:230
filterwp_maillh-email-queue-and-log.php:363
actionlh_email_queue_singlelh-email-queue-and-log.php:366
filtercron_scheduleslh-email-queue-and-log.php:370
actionlh_email_queue_initial_runlh-email-queue-and-log.php:374
actionlh_email_queue_generatelh-email-queue-and-log.php:377

Scheduled Events 6

lh_email_queue_single
lh_email_queue_single
lh_email_queue_initial_run
lh_email_queue_generate
lh_email_queue_initial_run
lh_email_queue_generate
Maintenance & Trust

LH Email Queue and Log Maintenance & Trust

Maintenance Signals

WordPress version tested4.9.29
Last updatedFeb 8, 2018
PHP min version
Downloads1K

Community Trust

Rating0/100
Number of ratings0
Active installs0
Developer Profile

LH Email Queue and Log Developer Profile

shawfactor

77 plugins · 15K total installs

91
trust score
Avg Security Score
87/100
Avg Patch Time
7 days
View full developer profile
Detection Fingerprints

How We Detect LH Email Queue and Log

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

Asset Fingerprints

HTML / DOM Fingerprints

FAQ

Frequently Asked Questions about LH Email Queue and Log