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 Handling of Exceptional Conditions CWE-755 CWE-755 at MITRE
The product does not handle or incorrectly handles an exceptional condition.
Generation of Error Message Containing Sensitive Information CWE-209
7
(70.0%)
Not Failing Securely ('Failing Open') CWE-636
3
(30.0%)
Uncaught Exception CWE-248
0
(0.0%)
Improper Handling of Insufficient Privileges CWE-274
0
(0.0%)
Improper Handling of Insufficient Permissions or Privileges CWE-280
0
(0.0%)
Improper Handling of Insufficient Entropy in TRNG CWE-333
0
(0.0%)
Detection of Error Condition Without Action CWE-390
0
(0.0%)
Missing Report of Error Condition CWE-392
0
(0.0%)
Use of NullPointerException Catch to Detect NULL Pointer Dereference CWE-395
0
(0.0%)
Declaration of Catch for Generic Exception CWE-396
0
(0.0%)
Improper Cleanup on Thrown Exception CWE-460
0
(0.0%)
Missing Standardized Error Handling Mechanism CWE-544
0
(0.0%)
Missing Custom Error Page CWE-756
0
(0.0%)
Classified as CWE-755 itself, not a child weakness
1
CVEs
CVEs for Improper Handling of Exceptional Conditions CWE-755
| Summary | Publication | CVE ID | Published |
|---|---|---|---|
| SSRF protection bypass in safeurl via IPv6 addresses and unresolvable hosts | CVE-2026-77866 | 2026-09-15 | |
| Ash.Reactor change step fails open, skipping a change when its where guard raises | CVE-2026-82744 | 2026-09-01 | |
| Ash.Resource.Validation.Confirm leaks a confirmed field's stored value in the atomic mismatch error | CVE-2026-82739 | 2026-09-01 | |
| Route handler return value echoed into AshTypescript error response | CVE-2026-82733 | 2026-09-01 | |
| RPC error handler fails open in AshTypescript, disclosing unredacted errors | CVE-2026-77950 | 2026-09-01 | |
| AshPhoenix Form.Auto leaks submitted params in an unknown _union_type error message | CVE-2026-82727 | 2026-08-31 | |
| AshAi vectorize change leaks raw embedding-provider errors, including credentials, in a user-facing error | CVE-2026-75760 | 2026-08-31 | |
| AshAi echoes raw tool exception messages into the conversation, disclosing internal details | CVE-2026-82580 | 2026-08-31 | |
| Incomplete redaction re-attaches the original error path in AshGraphql, leaking internal field names | CVE-2026-78693 | 2026-08-30 | |
| Livebook Teams identity check fails open when the deployment group is unresolvable, allowing unauthenticated access |
ghcr.io / livebook-dev/livebook
|
CVE-2026-68746 | 2026-08-05 |
| epmd permanent DoS via EMFILE on accept(2) in erts |
Erlang / erts
|
CVE-2026-42792 | 2026-07-27 |
11 CVEs