Analysis
Common Weaknesses
The most common CWE weakness classes across Erlang ecosystem CVEs
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.
Improper Encoding or Decoding of Data CWE-172 CWE-172 at MITRE
The product does not properly encode or decode data, resulting in unexpected values that are not equivalent to the original data.
CVEs
CVEs for Improper Encoding or Decoding of Data CWE-172
| Summary | Publication | CVE ID | Published |
|---|---|---|---|
| Non-canonical ULID spellings are accepted and alias to the same record in ash_double_entry | CVE-2026-81638 | 2026-09-07 |