Common Weakness Enumeration
CWE-639
AllowedAuthorization Bypass Through User-Controlled Key
Abstraction: Base · Status: Incomplete
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.
3237 vulnerabilities reference this CWE, most recent first.
CVE-2026-24631 (GCVE-0-2026-24631)
Vulnerability from cvelistv5 – Published: 2026-01-23 14:29 – Updated: 2026-04-28 16:14
VLAI
EPSS
VEX
Title
WordPress Rosebud theme <= 1.4 - Insecure Direct Object References (IDOR) vulnerability
Summary
Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Rosebud rosebud allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Rosebud: from n/a through <= 1.4.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Theme/r… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mikado-Themes | Rosebud |
Affected:
0 , ≤ 1.4
(custom)
|
Date Public
2026-04-22 14:21
Credits
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CVE-2026-24599 (GCVE-0-2026-24599)
Vulnerability from cvelistv5 – Published: 2026-01-23 14:29 – Updated: 2026-04-28 16:14
VLAI
EPSS
VEX
Title
WordPress NextMove Lite plugin <= 2.23.0 - Insecure Direct Object References (IDOR) vulnerability
Summary
Authorization Bypass Through User-Controlled Key vulnerability in XLPlugins NextMove Lite woo-thank-you-page-nextmove-lite allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects NextMove Lite: from n/a through <= 2.23.0.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
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 | |
|---|---|---|---|
| XLPlugins | NextMove Lite |
Affected:
0 , ≤ 2.23.0
(custom)
|
Date Public
2026-04-01 16:06
Credits
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CVE-2026-24379 (GCVE-0-2026-24379)
Vulnerability from cvelistv5 – Published: 2026-01-22 16:52 – Updated: 2026-04-28 16:14
VLAI
EPSS
VEX
Title
WordPress WP Job Portal plugin <= 2.4.3 - Insecure Direct Object References (IDOR) vulnerability
Summary
Authorization Bypass Through User-Controlled Key vulnerability in wpjobportal WP Job Portal wp-job-portal allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Job Portal: from n/a through <= 2.4.3.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
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 | |
|---|---|---|---|
| wpjobportal | WP Job Portal |
Affected:
0 , ≤ 2.4.3
(custom)
|
Date Public
2026-04-22 14:21
Credits
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CVE-2026-24178 (GCVE-0-2026-24178)
Vulnerability from cvelistv5 – Published: 2026-04-28 17:44 – Updated: 2026-04-29 15:12
VLAI
EPSS
VEX
Summary
NVIDIA NVFlare Dashboard contains a vulnerability in the user management and authentication system where an unauthenticated attacker may cause authorization bypass through user-controlled key. A successful exploit of this vulnerability may lead to privilege escalation, data tampering, information disclosure, code execution, and denial of service.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
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CVE-2026-24136 (GCVE-0-2026-24136)
Vulnerability from cvelistv5 – Published: 2026-01-23 23:38 – Updated: 2026-01-26 17:10
VLAI
EPSS
VEX
Title
Saleor has an Insecure Direct Object Reference (IDOR) in GraphQL API
Summary
Saleor is an e-commerce platform. Versions 3.2.0 through 3.20.109, 3.21.0-a.0 through 3.21.44 and 3.22.0-a.0 through 3.22.28 have a n Insecure Direct Object Reference (IDOR) vulnerability that allows unauthenticated actors to extract sensitive information in plain text. Orders created before Saleor 3.2.0 could have PIIs exfiltrated. The issue has been patched in Saleor versions: 3.22.29, 3.21.45, and 3.20.110. To workaround, temporarily block non-staff users from fetching order information (the order() GraphQL query) using a WAF.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/saleor/saleor/security/advisor… | x_refsource_CONFIRM |
| https://github.com/saleor/saleor/commit/5dab1857f… | x_refsource_MISC |
| https://github.com/saleor/saleor/commit/718ce1b4f… | x_refsource_MISC |
| https://github.com/saleor/saleor/commit/9bcd4f900… | x_refsource_MISC |
| https://github.com/saleor/saleor/commit/aeaced8ac… | x_refsource_MISC |
Impacted products
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CVE-2026-24134 (GCVE-0-2026-24134)
Vulnerability from cvelistv5 – Published: 2026-01-27 23:34 – Updated: 2026-01-28 15:08
VLAI
EPSS
VEX
Title
StudioCMS has an Authorization Bypass Through User-Controlled Key
Summary
StudioCMS is a server-side-rendered, Astro native, headless content management system. Versions prior to 0.2.0 contain a Broken Object Level Authorization (BOLA) vulnerability in the Content Management feature that allows users with the "Visitor" role to access draft content created by Editor/Admin/Owner users. Version 0.2.0 patches the issue.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/withstudiocms/studiocms/securi… | x_refsource_CONFIRM |
| https://github.com/withstudiocms/studiocms/commit… | x_refsource_MISC |
| https://github.com/withstudiocms/studiocms/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| withstudiocms | studiocms |
Affected:
< 0.2.0
|
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CVE-2026-23843 (GCVE-0-2026-23843)
Vulnerability from cvelistv5 – Published: 2026-01-19 18:42 – Updated: 2026-01-20 20:05
VLAI
EPSS
VEX
Title
teklifolustur_app's IDOR vulnerability allows unauthorized access to other users' offers
Summary
teklifolustur_app is a web-based PHP application that allows users to create, manage, and track quotes for their clients. Prior to commit dd082a134a225b8dcd401b6224eead4fb183ea1c, an Insecure Direct Object Reference (IDOR) vulnerability exists in the offer view functionality. Authenticated users can manipulate the offer_id parameter to access offers belonging to other users. The issue is caused by missing authorization checks ensuring that the requested offer belonged to the currently authenticated user. Commit dd082a134a225b8dcd401b6224eead4fb183ea1c contains a patch.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/sibercii6-crypto/teklifolustur… | x_refsource_CONFIRM |
| https://github.com/sibercii6-crypto/teklifolustur… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sibercii6-crypto | teklifolustur_app |
Affected:
< dd082a134a225b8dcd401b6224eead4fb183ea1c
|
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CVE-2026-23754 (GCVE-0-2026-23754)
Vulnerability from cvelistv5 – Published: 2026-01-21 18:02 – Updated: 2026-05-14 02:09
VLAI
EPSS
VEX
Title
D-Link D-View 8 IDOR Allows Credential Disclosure and Account Takeover
Summary
D-Link D-View 8 versions 2.0.1.107 and below contain an improper access control vulnerability in backend API endpoints. Any authenticated user can supply an arbitrary user_id value to retrieve sensitive credential data belonging to other users, including super administrators. The exposed credential material can be reused directly as a valid authentication secret, allowing full impersonation of the targeted account. This results in complete account takeover and full administrative control over the D-View system.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://supportannouncement.us.dlink.com/security… | vendor-advisorypatch |
| https://www.vulncheck.com/advisories/dlink-dview-… | third-party-advisory |
Impacted products
Credits
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CVE-2026-23638 (GCVE-0-2026-23638)
Vulnerability from cvelistv5 – Published: 2026-06-01 18:11 – Updated: 2026-06-01 19:04
VLAI
EPSS
VEX
Title
Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled Key
Summary
Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated attacker to tamper with the internal approval flow configurations of forms belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/kiteworks/security-advisories/… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| kiteworks | Secure Data Forms |
Affected:
< 9.3.0
|
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"timestamp": "2026-06-01T18:59:31.552498Z",
"version": "2.0.3"
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Secure Data Forms",
"vendor": "kiteworks",
"versions": [
{
"status": "affected",
"version": "\u003c 9.3.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated attacker to tamper with the internal approval flow configurations of forms belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
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"problemTypes": [
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"cweId": "CWE-639",
"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
"lang": "en",
"type": "CWE"
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"url": "https://github.com/kiteworks/security-advisories/security/advisories/GHSA-8wmh-mg2h-hf46"
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],
"source": {
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"discovery": "UNKNOWN"
},
"title": "Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled Key"
}
},
"cveMetadata": {
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"cveId": "CVE-2026-23638",
"datePublished": "2026-06-01T18:11:35.851Z",
"dateReserved": "2026-01-14T16:08:37.483Z",
"dateUpdated": "2026-06-01T19:04:22.955Z",
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CVE-2026-23522 (GCVE-0-2026-23522)
Vulnerability from cvelistv5 – Published: 2026-01-19 16:53 – Updated: 2026-01-20 21:35
VLAI
EPSS
VEX
Title
Lobe Chat has IDOR in Knowledge Base File Removal that Allows Cross User File Deletion
Summary
LobeChat is an open source chat application platform. Prior to version 2.0.0-next.193, `knowledgeBase.removeFilesFromKnowledgeBase` tRPC ep allows authenticated users to delete files from any knowledge base without verifying ownership. `userId` filter in the database query is commented out, so it's enabling attackers to delete other users' KB files if they know the knowledge base ID and file ID. While the vulnerability is confirmed, practical exploitation requires knowing target's KB ID and target's file ID. These IDs are random and not easily enumerable. However, IDs may leak through shared links, logs, referrer headers and so on. Missing authorization check is a critical security flaw regardless. Users should upgrade to version 2.0.0-next.193 to receive a patch.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/lobehub/lobe-chat/security/adv… | x_refsource_CONFIRM |
| https://github.com/lobehub/lobe-chat/commit/2c176… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-23522",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-20T21:35:33.327391Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
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"providerMetadata": {
"dateUpdated": "2026-01-20T21:35:39.441Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "lobe-chat",
"vendor": "lobehub",
"versions": [
{
"status": "affected",
"version": "\u003c 2.0.0-next.193"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "LobeChat is an open source chat application platform. Prior to version 2.0.0-next.193, `knowledgeBase.removeFilesFromKnowledgeBase` tRPC ep allows authenticated users to delete files from any knowledge base without verifying ownership. `userId` filter in the database query is commented out, so it\u0027s enabling attackers to delete other users\u0027 KB files if they know the knowledge base ID and file ID. While the vulnerability is confirmed, practical exploitation requires knowing target\u0027s KB ID and target\u0027s file ID. These IDs are random and not easily enumerable. However, IDs may leak through shared links, logs, referrer headers and so on. Missing authorization check is a critical security flaw regardless. Users should upgrade to version 2.0.0-next.193 to receive a patch."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284: Improper Access Control",
"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"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "CWE-862: Missing Authorization",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-915",
"description": "CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-19T16:53:32.371Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/lobehub/lobe-chat/security/advisories/GHSA-j7xp-4mg9-x28r",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/lobehub/lobe-chat/security/advisories/GHSA-j7xp-4mg9-x28r"
},
{
"name": "https://github.com/lobehub/lobe-chat/commit/2c1762b85acb84467ed5e799afe1499cd2f912e6",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/lobehub/lobe-chat/commit/2c1762b85acb84467ed5e799afe1499cd2f912e6"
}
],
"source": {
"advisory": "GHSA-j7xp-4mg9-x28r",
"discovery": "UNKNOWN"
},
"title": "Lobe Chat has IDOR in Knowledge Base File Removal that Allows Cross User File Deletion"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-23522",
"datePublished": "2026-01-19T16:53:32.371Z",
"dateReserved": "2026-01-13T18:22:43.980Z",
"dateUpdated": "2026-01-20T21:35:39.441Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
Architecture and Design
For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
Mitigation
Architecture and Design
Implementation
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
Architecture and Design
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.