CWE-639

High likelihood

Authorization Bypass Through User-Controlled Key

Parent: CWE-863 - Incorrect Authorization

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-2026-10780 MEDIUM
Static Block <= 2.2 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Disclosure via Shortcode 'id' Attribute
CVSS 4.3
CVE-2026-48599 HIGH
Authorization bypass via path binding override in elixir-grpc/grpc HTTP transcoding
CVE-2026-52699 HIGH
WordPress VikRentCar plugin <= 1.4.5 - Insecure Direct Object References (IDOR) vulnerability
CVSS 7.5
CVE-2026-48872 HIGH
WordPress EmbedPress plugin <= 4.5.2 - Sensitive Data Exposure vulnerability
CVSS 7.5
CVE-2026-48868 HIGH
WordPress Simple Shopping Cart plugin <= 5.2.9 - Insecure Direct Object References (IDOR) vulnerability
CVSS 7.5
CVE-2026-40792 MEDIUM
WordPress KiviCare plugin <= 4.2.1 - Insecure Direct Object References (IDOR) vulnerability
CVSS 6.3
CVE-2026-39518 HIGH
WordPress EventPrime plugin <= 4.3.0.0 - Insecure Direct Object References (IDOR) vulnerability
CVSS 7.1
CVE-2026-12204 HIGH
ShopXO Scheduled Task Endpoint Crontab.php GoodsGiveIntegral authorization
CVSS 7.3
CVE-2026-1291 MEDIUM
Meow Gallery <= 5.4.4 - Missing Authorization to Authenticated (Author+) Shortcode creation
CVSS 4.3
CVE-2026-54361 HIGH
MISP mass assignment vulnerabilities allow unauthorized modification of ownership and delegation records
CVE-2026-54360 HIGH
MISP sharing group creation mass assignment allows unauthorized takeover of existing sharing groups
CVE-2026-54357 MEDIUM
MISP improper authorization allows organization administrators to modify site administrator user settings
CVE-2026-53726 MEDIUM
Parse Server: Relation `$relatedTo` query bypasses `protectedFields` and owning-object ACL
CVE-2026-42947 HIGH
Naxclow IoT Platform Authorization bypass through User-Controlled key
CVSS 8.8
CVE-2026-8828 HIGH
ChromaDB - Authorization Bypass Through User-Controlled Key
CVE-2026-45832 HIGH
ChromaDB - Authorization Bypass Through User-Controlled Key
CVE-2026-45830 HIGH
ChromaDB - Authorization Bypass Through User-Controlled Key
CVE-2026-44207 MEDIUM
Frappe: Insecure Direct Object Reference for email accounts
CVE-2026-47238 MEDIUM
ClipBucket: IDOR in videos subtitle editor
CVSS 6.5
CVE-2026-47189 HIGH
Quest Bot: AutoMod removal can delete rules from another guild by global rule ID
CVE-2026-7787 HIGH
IBM Langflow OSS - Unauthenticated Session History Access via Public Flow Execution
CVSS 7.5
CVE-2026-8406 HIGH
openSIS Classic 9.3 - Insecure Direct Object Reference in Sent Mail
CVE-2026-6976 LOW
Authorization Bypass Through User-Controlled Key in GitLab
CVSS 3.7
CVE-2026-6552 HIGH
Authorization Bypass Through User-Controlled Key in GitLab
CVSS 8.7
CVE-2026-53911 MEDIUM
Cerebrate < 1.37 - Authenticated Mass Assignment Record Overwrite
Details
Vulnerabilities 1,777
Exploit Likelihood High
Links
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