CWE-306

High likelihood

Missing Authentication for Critical Function

Parent: CWE-287 - Improper Authentication

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

2,343 vulnerabilities with CWE-306
CVE-2026-46824 CRITICAL
Oracle Universal Work Queue 12.2.3-12.2.15 - Remote Code Execution via Work Provider
CVSS 9.9
CVE-2026-46817 CRITICAL
Oracle Payments 12.2.3-12.2.15 - Unauthenticated Remote Code Execution via File Transmission
CVSS 9.8
CVE-2026-47136 MEDIUM
RustFS: Unauthenticated RustFS console license endpoint exposes license metadata
CVE-2026-46685 MEDIUM
RustFS: Reflective CORS with credentials on S3 listener; unauthenticated license metadata endpoint on console
CVE-2026-45332 HIGH
Automad Broken Access Control: unauthenticated exposure of administrator bcrypt password hashes and TOTP secrets via public API endpoint
CVSS 7.5
CVE-2026-45044 HIGH
RustFS Profile Handlers - Authentication Bypass
CVE-2026-8697 HIGH
Improper Authentication Rate Limiting on TP-Link's Archer C64
CVSS 8.8
CVE-2026-45083 CRITICAL
Goobi viewer: Unauthenticated Solr Streaming Expression Proxy
CVSS 9.8
CVE-2026-8364 CRITICAL
Gladinet Triofox Missing Authentication for Critical Functions
CVSS 9.8
CVE-2026-45089 HIGH
Dalfox: Unauthenticated Arbitrary File Create/Append via `output` Option in Dalfox Server Mode
CVSS 8.2
CVE-2026-45088 HIGH
Dalfox: Unauthenticated Arbitrary File Read with Out-of-Band Exfiltration via `custom-payload-file` in Dalfox Server Mode
CVSS 7.5
CVE-2026-45087 CRITICAL
Dalfox: Unauthenticated Remote Code Execution via `found-action` in Dalfox Server Mode
CVSS 10.0
CVE-2026-44460 HIGH
FileRise: TOTP Bypass via Setup Endpoint Disclosing Existing Secret
CVSS 7.4
CVE-2026-44329 CRITICAL
free5GC: SMF UPI management interface lacks auth middleware; unauthenticated topology read/write requests reach handlers
CVSS 10.0
CVE-2026-44328 HIGH
free5GC: SMF UPI DELETE /upi/v1/upNodesLinks/{ref} panics on AN-node deletion via nil UPF dereference; unauthenticated, state-mutating
CVSS 8.2
CVE-2026-44327 CRITICAL
free5GC: NEF nnef-oam route group is unauthenticated; no-token requests reach the OAM handler
CVSS 10.0
CVE-2026-44321 HIGH
free5GC: SMF UPI POST /upi/v1/upNodesLinks exits the SMF process on overlapping UE pools (unauthenticated, reachable Fatalf)
CVSS 7.5
CVE-2026-44320 HIGH
free5GC: NEF nnef-callback route group is unauthenticated; forged callback requests are accepted into the processing path
CVSS 7.3
CVE-2026-44830 HIGH
Empty API_TOKEN disables authentication on network-reachable HTTP/SSE transport
CVE-2026-44895 CRITICAL
GitLab MCP Server: SSE transport has no authentication and wildcard CORS, exposing all GitLab tools
CVE-2026-47672 MEDIUM
epa4all-client: Unauthenticated REST API for Patient Record Writes
CVSS 6.5
CVE-2026-44847 HIGH
MaxKB: Webhook Trigger Authentication Bypass
CVSS 7.5
CVE-2026-44775 MEDIUM
Kavita: No authentication at /api/Reader/image
CVE-2026-44668 CRITICAL
Faction: Unauthenticated Read, Modify, and Delete of Boilerplate Templates
CVSS 9.8
CVE-2026-48692 HIGH
FastNetMon Community Edition <= 1.2.9 - Unauthenticated Remote Code Execution via gRPC API
CVSS 8.1
Details
Vulnerabilities 2,343
Exploit Likelihood High