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.

Insufficient Session Expiration CWE-613 CWE-613 at MITRE

According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."

CVEs

CVEs for Insufficient Session Expiration CWE-613

Summary Publication CVE ID Published
Password Reset Tokens Do Not Expire CVE-2026-21622 2026-03-05
Missing Session Revocation on Logout in ash_authentication_phoenix CVE-2025-4754 2025-06-17
2 CVEs