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 Check for Unusual or Exceptional Conditions CWE-754 CWE-754 at MITRE
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.
CVEs
CVEs for Improper Check for Unusual or Exceptional Conditions CWE-754
| Summary | Publication | CVE ID | Published |
|---|---|---|---|
| jsv treats regex match budget exhaustion as a non-match, bypassing patternProperties and not | CVE-2026-117680 | 2026-11-01 | |
| Attacker-controlled AES-GCM authentication tag length allows tag forgery in jose | CVE-2026-65625 | 2026-10-26 | |
| Hex writes unverified package tarballs to standard output in mix hex.package fetch |
Hex Mix Integration
|
CVE-2026-105280 | 2026-10-12 |
| rename_tenant returns :ok on a failed rename, enabling cross-tenant access in AshPostgres | CVE-2026-78699 | 2026-08-30 | |
| Phoenix JavaScript presence client crashes on presence keys colliding with Object.prototype members in Presence.syncState/syncDiff | CVE-2026-56812 | 2026-07-07 | |
| Lockfile checksums not verified in Hex allows dependency integrity bypass |
Hex Mix Integration
|
CVE-2026-32148 | 2026-04-30 |