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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-2026-22588 (GCVE-0-2026-22588)
Vulnerability from cvelistv5 – Published: 2026-01-08 20:53 – Updated: 2026-01-08 21:08
VLAI
EPSS
VEX
Title
Spree API has Authenticated Insecure Direct Object Reference (IDOR) via Order Modification
Summary
Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Authenticated Insecure Direct Object Reference (IDOR) vulnerability was identified that allows an authenticated user to retrieve other users’ address information by modifying an existing order. By editing an order they legitimately own and manipulating address identifiers in the request, the backend server accepts and processes references to addresses belonging to other users, subsequently associating those addresses with the attacker’s order and returning them in the response. This issue has been patched in versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
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/spree/spree/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/spree/spree/commit/02acabdce2c… | x_refsource_MISC |
| https://github.com/spree/spree/commit/17e78a91b73… | x_refsource_MISC |
| https://github.com/spree/spree/commit/b409c0fd327… | x_refsource_MISC |
| https://github.com/spree/spree/commit/d3f961c442e… | x_refsource_MISC |
Impacted products
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CVE-2026-22589 (GCVE-0-2026-22589)
Vulnerability from cvelistv5 – Published: 2026-01-10 03:17 – Updated: 2026-01-12 17:32
VLAI
EPSS
VEX
Title
Spree API has Unauthenticated IDOR - Guest Address
Summary
Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference (IDOR) vulnerability was identified that allows an unauthenticated attacker to access guest address information without supplying valid credentials or session cookies. This issue has been patched in versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5.
Severity
7.5 (High)
SSVC
Exploitation: poc
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/spree/spree/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/spree/spree/commit/16067def6de… | x_refsource_MISC |
| https://github.com/spree/spree/commit/4c2bd62326f… | x_refsource_MISC |
| https://github.com/spree/spree/commit/d051925778f… | x_refsource_MISC |
| https://github.com/spree/spree/commit/e1cff4605eb… | x_refsource_MISC |
Impacted products
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CVE-2026-2347 (GCVE-0-2026-2347)
Vulnerability from cvelistv5 – Published: 2026-05-14 09:25 – Updated: 2026-06-08 13:59
VLAI
EPSS
VEX
Title
IDOR in Akıllı Ticaret's E-Commerce Pack
Summary
Authorization bypass through User-Controlled key vulnerability in Akilli Commerce Software Technologies Ltd. Co. E-Commerce Website allows Session Hijacking.
This issue affects E-Commerce Website: before 4.5.001.
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
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Akilli Commerce Software Technologies Ltd. Co. | E-Commerce Website |
Affected:
0 , < 4.5.001
(custom)
|
Date Public
2026-05-14 09:22
Credits
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CVE-2026-23478 (GCVE-0-2026-23478)
Vulnerability from cvelistv5 – Published: 2026-01-13 21:37 – Updated: 2026-01-14 16:56
VLAI
EPSS
VEX
Title
Cal.com has an Authentication Bypass via Unvalidated Email in Custom JWT Callback
Summary
Cal.com is open-source scheduling software. From 3.1.6 to before 6.0.7, there is a vulnerability in a custom NextAuth JWT callback that allows attackers to gain full authenticated access to any user's account by supplying a target email address via session.update(). This vulnerability is fixed in 6.0.7.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/calcom/cal.com/security/adviso… | x_refsource_CONFIRM |
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CVE-2026-23487 (GCVE-0-2026-23487)
Vulnerability from cvelistv5 – Published: 2026-03-23 20:45 – Updated: 2026-03-24 18:46
VLAI
EPSS
VEX
Title
Blinko: IDOR - user.detail Endpoint Leaks Superadmin Token
Summary
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an IDOR vulnerability where user.detail Endpoint Leaks the Superadmin Token. This issue has been patched in version 1.8.4.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/blinkospace/blinko/security/ad… | x_refsource_CONFIRM |
| https://github.com/blinkospace/blinko/commit/bef6… | x_refsource_MISC |
| https://github.com/blinkospace/blinko/releases/ta… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| blinkospace | blinko |
Affected:
< 1.8.4
|
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CVE-2026-23488 (GCVE-0-2026-23488)
Vulnerability from cvelistv5 – Published: 2026-03-23 20:48 – Updated: 2026-03-24 13:48
VLAI
EPSS
VEX
Title
Blinko: multiple interfaces in the comment feature allow unauthorized access
Summary
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the /api/v1/comment/create endpoint has an unauthorized access vulnerability, allowing attackers to post comments on any note (including private notes) without authorization, even if the note has not been publicly shared. The /api/v1/comment/list endpoint has the same issue, allowing unauthorized viewing of comments on all notes. This issue has been patched in version 1.8.4.
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
4 references
| URL | Tags |
|---|---|
| https://github.com/blinkospace/blinko/security/ad… | x_refsource_CONFIRM |
| https://github.com/blinkospace/blinko/pull/1089 | x_refsource_MISC |
| https://github.com/blinkospace/blinko/commit/4623… | x_refsource_MISC |
| https://github.com/blinkospace/blinko/releases/ta… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| blinkospace | blinko |
Affected:
< 1.8.4
|
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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 |
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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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CVE-2026-2366 (GCVE-0-2026-2366)
Vulnerability from cvelistv5 – Published: 2026-03-12 10:54 – Updated: 2026-04-02 16:47
VLAI
EPSS
VEX
Title
Keycloak: keycloak: information disclosure via authorization bypass in admin api
Summary
A flaw was found in Keycloak. An authorization bypass vulnerability in the Keycloak Admin API allows any authenticated user, even those without administrative privileges, to enumerate the organization memberships of other users. This information disclosure occurs if the attacker knows the victim's unique identifier (UUID) and the Organizations feature is enabled.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:6477 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:6478 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-2366 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2439081 | issue-trackingx_refsource_REDHAT |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat build of Keycloak 26.4 |
Unaffected:
26.4.11-1 , < *
(rpm)
cpe:/a:redhat:build_keycloak:26.4::el9 |
|
| Red Hat | Red Hat build of Keycloak 26.4 |
Unaffected:
26.4-14 , < *
(rpm)
cpe:/a:redhat:build_keycloak:26.4::el9 |
|
| Red Hat | Red Hat build of Keycloak 26.4.11 |
cpe:/a:redhat:build_keycloak:26.4::el9 |
Date Public
2026-02-11 11:11
Credits
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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
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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.