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.

Viewing · CWE-1430 CWE-1430 at MITRE

We're looking at the CWE hierarchy through the Weaknesses in the 2024 CWE Top 25 Most Dangerous Software Weaknesses view.

Incorrect Authorization: 18 CVEs (20.5%) — click to drill down Uncontrolled Resource Consumption: 17 CVEs (19.3%) — click to drill down Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'): 9 CVEs (10.2%) — click to drill down Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'): 9 CVEs (10.2%) — click to drill down Deserialization of Untrusted Data: 5 CVEs (5.7%) — click to drill down Server-Side Request Forgery (SSRF): 5 CVEs (5.7%) — click to drill down Improper Input Validation: 4 CVEs (4.5%) — click to drill down Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'): 4 CVEs (4.5%) — click to drill down Improper Authentication: 4 CVEs (4.5%) — click to drill down Improper Control of Generation of Code ('Code Injection'): 2 CVEs (2.3%) — click to drill down Integer Overflow or Wraparound: 2 CVEs (2.3%) — click to drill down Exposure of Sensitive Information to an Unauthorized Actor: 2 CVEs (2.3%) — click to drill down Cross-Site Request Forgery (CSRF): 2 CVEs (2.3%) — click to drill down Out-of-bounds Write: 2 CVEs (2.3%) — click to drill down Missing Authorization: 2 CVEs (2.3%) — click to drill down Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'): 1 CVEs (1.1%) — click to drill down Improper Neutralization of Special Elements used in a Command ('Command Injection'): 0 CVEs (0.0%) — click to drill down Improper Restriction of Operations within the Bounds of a Memory Buffer: 0 CVEs (0.0%) — click to drill down Out-of-bounds Read: 0 CVEs (0.0%) — click to drill down Improper Privilege Management: 0 CVEs (0.0%) — click to drill down Missing Authentication for Critical Function: 0 CVEs (0.0%) — click to drill down Use After Free: 0 CVEs (0.0%) — click to drill down Unrestricted Upload of File with Dangerous Type: 0 CVEs (0.0%) — click to drill down NULL Pointer Dereference: 0 CVEs (0.0%) — click to drill down Use of Hard-coded Credentials: 0 CVEs (0.0%) — click to drill down Total 86
Incorrect Authorization CWE-863 18 (20.5%) Uncontrolled Resource Consumption CWE-400 17 (19.3%) Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-22 9 (10.2%) Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-79 9 (10.2%) Deserialization of Untrusted Data CWE-502 5 (5.7%) Server-Side Request Forgery (SSRF) CWE-918 5 (5.7%) Improper Input Validation CWE-20 4 (4.5%) Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE-89 4 (4.5%) Improper Authentication CWE-287 4 (4.5%) Improper Control of Generation of Code ('Code Injection') CWE-94 2 (2.3%) Integer Overflow or Wraparound CWE-190 2 (2.3%) Exposure of Sensitive Information to an Unauthorized Actor CWE-200 2 (2.3%) Cross-Site Request Forgery (CSRF) CWE-352 2 (2.3%) Out-of-bounds Write CWE-787 2 (2.3%) Missing Authorization CWE-862 2 (2.3%) Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-78 1 (1.1%) Improper Neutralization of Special Elements used in a Command ('Command Injection') CWE-77 0 (0.0%) Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-119 0 (0.0%) Out-of-bounds Read CWE-125 0 (0.0%) Improper Privilege Management CWE-269 0 (0.0%) Missing Authentication for Critical Function CWE-306 0 (0.0%) Use After Free CWE-416 0 (0.0%) Unrestricted Upload of File with Dangerous Type CWE-434 0 (0.0%) NULL Pointer Dereference CWE-476 0 (0.0%) Use of Hard-coded Credentials CWE-798 0 (0.0%)

CVEs

Every CVE in this view

Summary Publication CVE ID Published
OAuth2 sign-in attached to an existing account without an email comparison in AshAuthentication CVE-2026-88952 2026-09-17
Sign-in token minted for one resource accepted by another in AshAuthentication CVE-2026-80218 2026-09-17
SSRF protection bypass in safeurl via IPv6 addresses and unresolvable hosts CVE-2026-77866 2026-09-15
ash_authentication_oauth2_server treats an empty resolved secret as valid, opening the gated Dynamic Client Registration endpoint CVE-2026-82758 2026-09-07
ash_authentication_oauth2_server CIMD fetcher classifies IPv4-in-IPv6 and site-local addresses as public, allowing SSRF CVE-2026-82757 2026-09-07
A Signed Length Overflow in Erlang/OTP's inet TCP Driver Overflows the Receive Buffer Into BEAM VM Memory From an Unauthenticated Peer
Erlang
pkg:otp/erts
CVE-2026-75538 2026-09-01
inets, httpd: Authentication Bypass via Directory Namespace Collapse in httpd mod_auth
Erlang
pkg:otp/inets
CVE-2026-74994 2026-09-01
Ash.Policy.Authorizer returns records denied by a runtime read policy to any actor CVE-2026-82747 2026-09-01
Ash relationship parent(...) filter degrades to an IS NULL match when the parent field is unresolved, leaking scoped records CVE-2026-82749 2026-09-01
Ash.Actions.Aggregate authorizes an aggregate under one action but computes it under another CVE-2026-82748 2026-09-01
Ash.update_many/4 atomic path skips resource policy authorization, allowing updates to forbidden records CVE-2026-82746 2026-09-01
Ash.Actions.Read.AsyncLimiter busy-spins a scheduler while awaiting slow async reads CVE-2026-82743 2026-09-01
Ash.Filter.Runtime materializes a combinatorial cross-product over to-many relationships, exhausting memory CVE-2026-82742 2026-09-01
Ash.Type ignores outer array constraints on nested {:array, {:array, type}} inputs CVE-2026-82740 2026-09-01
Ash.Type.UUIDv7 accepts non-v7 UUIDs that then fail to load, causing persistent denial of service CVE-2026-82738 2026-09-01
Ash.Vector wraps the 16-bit dimension header for vectors over 65,535 elements, corrupting data and crashing reads CVE-2026-82737 2026-09-01
Match regex runs on over-length input in Ash.Type.String, enabling regex denial of service CVE-2026-82735 2026-09-01
Declared argument constraints not enforced on AshTypescript typed controller routes CVE-2026-82732 2026-09-01
Authorization-redacted field values disclosed through AshTypescript result normalization CVE-2026-82730 2026-09-01
Broken access control in AshPhoenix SubdomainHook via a nil tenant in handle_subdomain CVE-2026-82724 2026-08-31
Path traversal in AshAdmin file uploads via unsanitized client filename CVE-2026-82673 2026-08-31
Stored XSS in AshAdmin relationship typeahead via unescaped label_field content CVE-2026-77850 2026-08-31
EEx template evaluation of prompt content in AshAi enables remote code execution CVE-2026-77956 2026-08-31
Cross-tenant subscription disclosure in AshGraphql authorizes notifications in memory without a tenant-scoped read CVE-2026-80223 2026-08-30
Unhandled KeyError in AshGraphql relay node resolution crashes queries via an unknown type segment CVE-2026-81633 2026-08-30
25 per page · 86 CVEs
Page of 4