Is WebSub (FKA. PubSubHubbub) Secure?
A
Grade A — Excellent
Low RiskWebSub (FKA. PubSubHubbub) passes WP HealthKit's 49-layer security audit with flying colours, earning a Grade A with only 48 minor findings.
Grade
A
Findings
48
Critical
0
Standards
100/100
Active Installs
100K+
Last Audited
4 days ago
What We Found
PHP Version Mismatch: Declared vs RequiredHIGH
9 unprefixed global functions detectedHIGH
Variable $hub_url in isset() always exists and is not nullable.MEDIUM
Variable $topic_urls in isset() always exists and is not nullable.MEDIUM
Parameter #1 $author_id of function get_author_feed_link expects int, string given.MEDIUM
+ 43 more findings in the full report.
Frequently Asked Questions
Is WebSub (FKA. PubSubHubbub) safe to use?
WebSub (FKA. PubSubHubbub) passes WP HealthKit's 49-layer security audit with flying colours, earning a Grade A with only 48 minor findings.
How many vulnerabilities does WebSub (FKA. PubSubHubbub) have?
WP HealthKit's audit found 48 findings for WebSub (FKA. PubSubHubbub): 0 critical, 2 high, and 20 medium severity issues.
What is WebSub (FKA. PubSubHubbub)'s security grade?
WebSub (FKA. PubSubHubbub) has an overall security grade of A (Excellent) based on WP HealthKit's 49-layer security audit.