CWE-639
Authorization 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.
CVE-2026-39354 (GCVE-0-2026-39354)
Vulnerability from cvelistv5 – Published: 2026-04-07 18:54 – Updated: 2026-04-09 16:17
VLAI
Title
Scoold has an Authenticated Arbitrary Question Overwrite via Client-Controlled postId in POST /questions/ask
Summary
Scoold is a Q&A and a knowledge sharing platform for teams. Prior to 1.66.2, an authenticated authorization flaw in Scoold allows any logged-in, low-privilege user to overwrite another user's existing question by supplying that question's public ID as the postId parameter to POST /questions/ask. Because question IDs are exposed in normal question URLs, a low-privilege attacker can take a victim question ID from a public page and cause attacker-controlled content to be stored under that existing question object. This causes direct integrity loss of user-generated content and corrupts the integrity of the existing discussion thread. This vulnerability is fixed in 1.66.2.
Severity
6.5 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Erudika/scoold/security/adviso… | x_refsource_CONFIRM |
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CVE-2026-39374 (GCVE-0-2026-39374)
Vulnerability from cvelistv5 – Published: 2026-04-07 19:37 – Updated: 2026-04-08 14:35
VLAI
Title
Plane IDOR: Cross-Project Issue Date Modification via Bulk Update Endpoint
Summary
Plane is an an open-source project management tool. Prior to 1.3.0, the IssueBulkUpdateDateEndpoint allows a project member (ADMIN or MEMBER) to modify the start_date and target_date of ANY issue across the entire Plane instance, regardless of workspace or project membership. The endpoint fetches issues by ID without filtering by workspace or project, enabling cross-boundary data modification. This vulnerability is fixed in 1.3.0.
Severity
6.5 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/makeplane/plane/security/advis… | x_refsource_CONFIRM |
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CVE-2026-39384 (GCVE-0-2026-39384)
Vulnerability from cvelistv5 – Published: 2026-04-07 16:05 – Updated: 2026-04-09 16:18
VLAI
Title
FreeScout Customer Merge Cross-Mailbox Authorization Bypass
Summary
FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.212, FreeScout does not take the limit_user_customer_visibility parameter into account when merging customers. This vulnerability is fixed in 1.8.212.
Severity
7.6 (High)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/freescout-help-desk/freescout/… | x_refsource_CONFIRM |
| https://github.com/freescout-help-desk/freescout/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freescout-help-desk | freescout |
Affected:
< 1.8.212
|
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CVE-2026-39386 (GCVE-0-2026-39386)
Vulnerability from cvelistv5 – Published: 2026-04-21 00:50 – Updated: 2026-04-22 03:56
VLAI
Title
Neko has Self-service Privilege Escalation for Authenticated Users
Summary
Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC In versions 3.0.0 through 3.0.10 and 3.1.0 through 3.1.1, any authenticated user can immediately obtain full administrative control of the entire Neko instance (member management, room settings, broadcast control, session termination, etc.). This results in a complete compromise of the instance. The vulnerability has been patched in v3.0.11 and v3.1.2. If upgrading is not immediately possible, the following mitigations can reduce risk: Restrict access to trusted users only (avoid granting accounts to untrusted parties); ensure all user passwords are strong and only shared with trusted individuals; run the instance only when needed; avoid leaving it continuously exposed; place the instance behind authentication layers such as a reverse proxy with additional access controls; disable or restrict access to the /api/profile endpoint if feasible; and/or monitor for suspicious privilege changes or unexpected administrative actions. Note that these are temporary mitigations and do not fully eliminate the vulnerability. Upgrading is strongly recommended.
Severity
8.8 (High)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/m1k1o/neko/security/advisories… | x_refsource_CONFIRM |
| https://github.com/m1k1o/neko/releases/tag/v3.0.11 | x_refsource_MISC |
| https://github.com/m1k1o/neko/releases/tag/v3.1.2 | x_refsource_MISC |
Impacted products
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CVE-2026-39510 (GCVE-0-2026-39510)
Vulnerability from cvelistv5 – Published: 2026-04-08 08:30 – Updated: 2026-04-29 09:52
VLAI
Title
WordPress Image Photo Gallery Final Tiles Grid plugin <= 3.6.11 - Insecure Direct Object References (IDOR) vulnerability
Summary
Authorization Bypass Through User-Controlled Key vulnerability in WP Chill Image Photo Gallery Final Tiles Grid final-tiles-grid-gallery-lite allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Image Photo Gallery Final Tiles Grid: from n/a through <= 3.6.11.
Severity
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WP Chill | Image Photo Gallery Final Tiles Grid |
Affected:
0 , ≤ 3.6.11
(custom)
|
Date Public
2026-04-08 10:29
Credits
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CVE-2026-39526 (GCVE-0-2026-39526)
Vulnerability from cvelistv5 – Published: 2026-04-08 08:30 – Updated: 2026-04-29 09:52
VLAI
Title
WordPress WpStream plugin < 4.11.2 - Insecure Direct Object References (IDOR) vulnerability
Summary
Authorization Bypass Through User-Controlled Key vulnerability in wpstream WpStream wpstream allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WpStream: from n/a through < 4.11.2.
Severity
5.4 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
Date Public
2026-04-08 10:29
Credits
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CVE-2026-39616 (GCVE-0-2026-39616)
Vulnerability from cvelistv5 – Published: 2026-04-08 08:30 – Updated: 2026-04-29 09:52
VLAI
Title
WordPress Download Attachments plugin <= 1.4.0 - Insecure Direct Object References (IDOR) vulnerability
Summary
Authorization Bypass Through User-Controlled Key vulnerability in dFactory Download Attachments download-attachments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Download Attachments: from n/a through <= 1.4.0.
Severity
5.3 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| dFactory | Download Attachments |
Affected:
0 , ≤ 1.4.0
(custom)
|
Date Public
2026-04-08 10:28
Credits
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CVE-2026-39942 (GCVE-0-2026-39942)
Vulnerability from cvelistv5 – Published: 2026-04-09 16:07 – Updated: 2026-04-09 19:37
VLAI
Title
Directus has a Path Traversal and Broken Access Control in File Management API
Summary
Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.17.0, the PATCH /files/{id} endpoint accepts a user-controlled filename_disk parameter. By setting this value to match the storage path of another user's file, an attacker can overwrite that file's content while manipulating metadata fields such as uploaded_by to obscure the tampering. This vulnerability is fixed in 11.17.0.
Severity
8.5 (High)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/directus/directus/security/adv… | x_refsource_CONFIRM |
| https://github.com/directus/directus/releases/tag… | x_refsource_MISC |
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CVE-2026-39967 (GCVE-0-2026-39967)
Vulnerability from cvelistv5 – Published: 2026-05-22 18:36 – Updated: 2026-05-26 19:05
VLAI
Title
TypeBot: Cross-Typebot Result Data Access via Missing typebotId Filter
Summary
TypeBot is a chatbot builder tool. In versions 3.15.2 and prior, the bot engine's the findResult query does not filter results by typebotId, allowing an authenticated user to load result data (user answers, variable values) from a different typebot by supplying a foreign resultId to the startChat endpoint. Exploitation is constrained by CUID2's cryptographically random 24-character IDs (making brute-force infeasible), the requirement that rememberUser be enabled, and the need for matching variable names in the current typebot. If successfully exploited, an attacker can access the original user's previous answers, session variable values, and hasStarted flag, potentially exposing PII like names, emails, and phone numbers. This issue has been fixed in version 3.16.0.
Severity
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/baptisteArno/typebot.io/securi… | x_refsource_CONFIRM |
| https://github.com/baptisteArno/typebot.io/commit… | x_refsource_MISC |
| https://github.com/baptisteArno/typebot.io/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| baptisteArno | typebot.io |
Affected:
< 3.16.0
|
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{
"name": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-f475-7m4x-m6mx",
"tags": [
"x_refsource_CONFIRM"
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"url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-f475-7m4x-m6mx"
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"x_refsource_MISC"
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"url": "https://github.com/baptisteArno/typebot.io/releases/tag/v3.16.0"
}
],
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"advisory": "GHSA-f475-7m4x-m6mx",
"discovery": "UNKNOWN"
},
"title": "TypeBot: Cross-Typebot Result Data Access via Missing typebotId Filter"
}
},
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"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-39967",
"datePublished": "2026-05-22T18:36:23.724Z",
"dateReserved": "2026-04-08T00:01:47.627Z",
"dateUpdated": "2026-05-26T19:05:32.122Z",
"state": "PUBLISHED"
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CVE-2026-39968 (GCVE-0-2026-39968)
Vulnerability from cvelistv5 – Published: 2026-05-22 18:26 – Updated: 2026-05-26 13:08
VLAI
Title
TypeBot: Cross-Workspace Credential Theft via Bot-Engine Preview Endpoint
Summary
TypeBot is a chatbot builder tool. In versions 3.15.2 and prior, the fix for GHSA-4xc5-wfwc-jw47 ("Credential Theft via Client-Side Script Execution and API Authorization Bypass") is incomplete. While the builder's getCredentials tRPC endpoint was patched with workspace membership checks, the bot-engine runtime still allows any authenticated user to use credentials from any workspace via the preview chat endpoint. The bot-engine's getCredentials() utility function uses a falsy check (if (workspaceId && ...)) for workspace ownership validation. Since the preview endpoint accepts a client-controlled workspaceId field and the Zod schema allows empty strings, an attacker can supply workspaceId: "" to bypass credential ownership verification entirely. Exploitation can result in credential exfiltration, external service abuse, financial damage and a data breach.
Severity
7.1 (High)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/baptisteArno/typebot.io/securi… | x_refsource_CONFIRM |
| https://github.com/baptisteArno/typebot.io/commit… | x_refsource_MISC |
| https://github.com/baptisteArno/typebot.io/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| baptisteArno | typebot.io |
Affected:
< 3.16.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-39968",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-26T13:08:55.483789Z",
"version": "2.0.3"
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"providerMetadata": {
"dateUpdated": "2026-05-26T13:08:58.498Z",
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"references": [
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"exploit"
],
"url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-cq66-9cwr-x8jr"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "typebot.io",
"vendor": "baptisteArno",
"versions": [
{
"status": "affected",
"version": "\u003c 3.16.0"
}
]
}
],
"descriptions": [
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"value": "TypeBot is a chatbot builder tool. In versions 3.15.2 and prior, the fix for GHSA-4xc5-wfwc-jw47 (\"Credential Theft via Client-Side Script Execution and API Authorization Bypass\") is incomplete. While the builder\u0027s getCredentials tRPC endpoint was patched with workspace membership checks, the bot-engine runtime still allows any authenticated user to use credentials from any workspace via the preview chat endpoint. The bot-engine\u0027s getCredentials() utility function uses a falsy check (if (workspaceId \u0026\u0026 ...)) for workspace ownership validation. Since the preview endpoint accepts a client-controlled workspaceId field and the Zod schema allows empty strings, an attacker can supply workspaceId: \"\" to bypass credential ownership verification entirely. Exploitation can result in credential exfiltration, external service abuse, financial damage and a data breach."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
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"problemTypes": [
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"descriptions": [
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"cweId": "CWE-284",
"description": "CWE-284: Improper Access Control",
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},
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"descriptions": [
{
"cweId": "CWE-522",
"description": "CWE-522: Insufficiently Protected Credentials",
"lang": "en",
"type": "CWE"
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]
},
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
"lang": "en",
"type": "CWE"
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]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-22T18:26:55.446Z",
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"name": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-cq66-9cwr-x8jr",
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"url": "https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-cq66-9cwr-x8jr"
},
{
"name": "https://github.com/baptisteArno/typebot.io/commit/d96f572e6099c5f622c05ba7b8634e6477dcf052",
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"url": "https://github.com/baptisteArno/typebot.io/commit/d96f572e6099c5f622c05ba7b8634e6477dcf052"
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{
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"tags": [
"x_refsource_MISC"
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"url": "https://github.com/baptisteArno/typebot.io/releases/tag/v3.16.0"
}
],
"source": {
"advisory": "GHSA-cq66-9cwr-x8jr",
"discovery": "UNKNOWN"
},
"title": "TypeBot: Cross-Workspace Credential Theft via Bot-Engine Preview Endpoint"
}
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"dateReserved": "2026-04-08T00:01:47.627Z",
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"state": "PUBLISHED"
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Mitigation
Phase: Architecture and Design
Description:
- For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.
Mitigation
Phase: Architecture and Design
Description:
- Use encryption in order to make it more difficult to guess other legitimate values of the key or associate a digital signature with the key so that the server can verify that there has been no tampering.
No CAPEC attack patterns related to this CWE.