CWE-639
High likelihoodAuthorization Bypass Through User-Controlled Key
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
1,777 vulnerabilities with CWE-639
CVE-2026-9493
MEDIUM
BankPro E-Service Technology|Service Center - Insecure Direct Object Reference
CVSS 6.5
CVE-2026-47713
LOW
AnythingLLM: Legacy mobile device tokens bypass multi-user workspace scoping after mode migration
CVSS 2.0
CVE-2026-45342
HIGH
LinkAce < 2.5.6 - Authenticated Insecure Direct Object Reference
CVE-2026-45297
MEDIUM
Cross-tenant IDOR on feature-flag and assist-stats routes via {project_id} case mismatch
CVE-2026-41160
MEDIUM
EspoCRM: Broken Access Control / IDOR in Note Pinning API allows unauthorized modification of notes
CVSS 4.3
CVE-2026-41141
MEDIUM
EspoCRM: IDOR in EmailTemplate Prepare Endpoint Leaks Entity Data via Email Address Lookup
CVSS 6.5
CVE-2026-7651
MEDIUM
User Registration & Membership < 5.1.5 - IDOR
CVSS 5.3
CVE-2026-3173
MEDIUM
Meta Field Block <= 1.5.1 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary User Meta Exposure
CVSS 6.5
CVE-2026-9241
MEDIUM
Fox – Currency Switcher Professional For WooCommerce < 1.4.6 - Authorization Bypass
CVSS 4.3
CVE-2026-9228
MEDIUM
Timetable And Event Schedule BY MotoPress < 2.4.16 - IDOR
CVSS 4.3
CVE-2026-46544
MEDIUM
Microsoft UFO reuses client-supplied WebSocket session IDs and replays stale task results to new authenticated requesters
CVSS 5.3
CVE-2026-46414
HIGH
Microsoft UFO WebSocket role spoofing allows authenticated peer task hijacking
CVSS 8.8
CVE-2026-4868
HIGH
Authorization Bypass Through User-Controlled Key in GitLab
CVSS 8.2
CVE-2026-38807
HIGH
kvf-admin 1.0.0 - Insecure Permissions Privilege Escalation via UserController.java
CVSS 8.8
CVE-2026-9712
LOW
pretix - Insecure Direct Object Reference
CVE-2026-42736
HIGH
WordPress BP Better Messages plugin <= 2.14.16 - Insecure Direct Object References (IDOR) vulnerability
CVSS 7.5
CVE-2026-42725
MEDIUM
WordPress Checkout Files Upload for WooCommerce plugin <= 2.2.5 - Insecure Direct Object References (IDOR) vulnerability
CVSS 6.5
CVE-2026-8890
HIGH
code100x Mobile API Authentication Bypass via Header Spoofing
CVSS 8.2
CVE-2026-44776
MEDIUM
Kavita: IDOR in /api/Download/*
CVE-2026-47716
LOW
Bugsink: Issue bulk actions can affect another project’s issue if its UUID is known
CVSS 3.1
CVE-2026-47715
LOW
Bugsink: Issue event views can show an event from another project if its UUID is known
CVSS 3.1
CVE-2026-43934
MEDIUM
e107: Broken Access Control in e107 comment edit allows cross-user comment modification
CVSS 6.5
CVE-2026-38587
MEDIUM
ONLYOFFICE DocSpace < 3.2.1 - Authenticated Insecure Direct Object Reference in REST API
CVSS 4.3
CVE-2026-40127
MEDIUM
Authorization Bypass Through User-Controlled Key in OutSystems Lifetime
CVE-2026-9306
LOW
QuantumNous new-api Midjourney Image Relay Endpoint relay-router.go GetByOnlyMJId authorization
CVSS 3.7
Details
Vulnerabilities
1,777
Exploit Likelihood
High