The chart below shows the most common weaknesses found in vulnerabilities across the Erlang ecosystem. Understanding which weakness types recur most often helps library authors and application developers focus their security efforts where they matter most.

Each CVE is mapped to its CWE (Common Weakness Enumeration) using the MITRE CWE hierarchy. A slice's count includes every CVE reachable anywhere below it in the hierarchy, not just CVEs assigned that exact CWE — click a slice or legend row to drill into its direct children and see the same breakdown one level down.

Insufficiently Protected Credentials CWE-522 CWE-522 at MITRE

The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

CVEs

CVEs for Insufficiently Protected Credentials CWE-522

Summary Publication CVE ID Published
HTTP/1.1 and HTTP/2 redirects resend basic_auth and cookie to a different scheme or port in hackney CVE-2026-113440 2026-10-26
1 CVE