Common Weakness Enumeration
CWE-862
Allowed-with-ReviewMissing Authorization
Abstraction: Class · Status: Incomplete
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
17500 vulnerabilities reference this CWE, most recent first.
CVE-2026-84869 (GCVE-0-2026-84869)
Vulnerability from cvelistv5 – Published: 2026-09-08 19:29 – Updated: 2026-09-12 03:55
VLAI
EPSS
VEX
Title
ScreenConnect Client: Guest-to-Host File Execution via File-Transfer Actions
Summary
A condition in the ScreenConnect client may allow files to be transferred and executed through an active remote session without authorization or Host confirmation in certain circumstances. ScreenConnect servers are not impacted.
Severity
9.9 (Critical)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 00:00 UTC
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ConnectWise | ScreenConnect |
Affected:
All versions prior to 26.6.5
|
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CVE-2026-84847 (GCVE-0-2026-84847)
Vulnerability from cvelistv5 – Published: 2026-09-03 16:32 – Updated: 2026-09-05 01:53
VLAI
EPSS
VEX
Title
WordPress Quick Event Manager plugin <= 9.17 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in Quick Event Manager <= 9.17 versions.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-05 01:53 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| brightvesseldev | Quick Event Manager |
Affected:
n/a , ≤ 9.17
(custom)
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CVE-2026-84835 (GCVE-0-2026-84835)
Vulnerability from cvelistv5 – Published: 2026-09-02 11:52 – Updated: 2026-09-23 08:50 X_Open Source
VLAI
EPSS
VEX
Title
WordPress Rentsyst plugin <= 2.1.5 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in DimaFreund Rentsyst rentsyst allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Rentsyst: from n/a through 2.1.5.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 12:43 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DimaFreund | Rentsyst |
Affected:
0 , ≤ 2.1.5
(custom)
|
Date Public
2026-09-02 11:51
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CVE-2026-84821 (GCVE-0-2026-84821)
Vulnerability from cvelistv5 – Published: 2026-09-10 14:23 – Updated: 2026-09-10 14:53
VLAI
EPSS
VEX
Title
WordPress WP Fast Total Search plugin <= 1.82.284 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in WP Fast Total Search <= 1.82.284 versions.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 14:52 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Epsiloncool | WP Fast Total Search |
Affected:
n/a , ≤ 1.82.284
(custom)
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CVE-2026-84805 (GCVE-0-2026-84805)
Vulnerability from cvelistv5 – Published: 2026-09-02 11:11 – Updated: 2026-09-02 13:11
VLAI
EPSS
VEX
Title
Kimai 2.61.0 before 2.63.0 Authentication Bypass via API
Summary
Kimai versions from 2.61.0 before 2.63.0 fail to disable admin-only work-contract preferences for low-privilege users in the PATCH /api/users/{id}/preferences endpoint. Although the web interface gates these employment-contract fields behind the contract_other_profile admin permission, the WorkContractPreferenceSubscriber (introduced in 2.61.0) registers the preferences as enabled without a permission check, so an authenticated regular user can use the API to modify their own admin-only work-contract data. The issue is fixed in 2.63.0 by applying the same permission check to the API endpoint.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 13:09 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/kimai/kimai/security/advisorie… | vendor-advisory |
| https://www.vulncheck.com/advisories/kimai-2.61.0… | third-party-advisory |
Impacted products
Date Public
2026-08-19 00:00
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CVE-2026-84802 (GCVE-0-2026-84802)
Vulnerability from cvelistv5 – Published: 2026-09-02 11:11 – Updated: 2026-09-02 12:40
VLAI
EPSS
VEX
Title
Craft CMS 5.7.0 before 5.10.12 Information Disclosure via AssetsController
Summary
Craft CMS versions from 5.7.0 before 5.10.12 contain an information disclosure vulnerability in AssetsController::actionMoveInfo that fails to enforce volume permissions. Authenticated control panel users can submit POST requests to the assets/move-info endpoint with arbitrary folderIds to retrieve asset count and total storage size for volumes they cannot access.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 12:39 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/craftcms/cms/security/advisori… | vendor-advisory |
| https://www.vulncheck.com/advisories/craft-cms-5.… | third-party-advisory |
Impacted products
Date Public
2026-08-18 00:00
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CVE-2026-84801 (GCVE-0-2026-84801)
Vulnerability from cvelistv5 – Published: 2026-09-02 11:11 – Updated: 2026-09-02 16:00
VLAI
EPSS
VEX
Title
Craft CMS 5.0.0-RC1 before 5.10.11 Authentication Bypass via administrateUsers
Summary
Craft CMS versions before 5.10.11 fail to validate admin status in the actionGetPasswordResetUrl endpoint, allowing non-admin users with administrateUsers permission to mint password reset URLs for administrator accounts. Attackers can generate a valid reset URL for any admin user and set a new password via actionSetPassword, which validates only the verification code without checking the caller's session, enabling complete control-panel takeover.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 13:43 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/craftcms/cms/security/advisori… | vendor-advisory |
| https://www.vulncheck.com/advisories/craft-cms-5.… | third-party-advisory |
Impacted products
Date Public
2026-08-18 00:00
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CVE-2026-84800 (GCVE-0-2026-84800)
Vulnerability from cvelistv5 – Published: 2026-09-02 11:11 – Updated: 2026-09-02 13:17
VLAI
EPSS
VEX
Title
Craft CMS 5.0.0-RC1 before 5.10.11 File Overwrite via assets/replace-file
Summary
Craft CMS versions >= 5.0.0-RC1 and < 5.10.11 contain a missing authorization vulnerability in AssetsController::actionReplaceFile. When a request supplies sourceAssetId and targetFilename but omits assetId, the target asset is resolved by folder and filename after the permission checks execute, so the replacePeerFiles permission is never enforced. An authenticated low-privilege author with only the replaceFiles permission on a shared folder can overwrite the content of a peer's asset file (located in the same folder) with attacker-controlled bytes. Fixed in 5.10.11.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 13:17 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/craftcms/cms/security/advisori… | vendor-advisory |
| https://www.vulncheck.com/advisories/craft-cms-5.… | third-party-advisory |
Impacted products
Date Public
2026-08-18 00:00
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CVE-2026-84798 (GCVE-0-2026-84798)
Vulnerability from cvelistv5 – Published: 2026-09-02 11:11 – Updated: 2026-09-02 15:39
VLAI
EPSS
VEX
Title
Craft CMS before 5.10.11 Authorization Bypass via actionDeleteForSite
Summary
Craft CMS versions >= 5.0.0-RC1 and < 5.10.11 fail to perform an independent authorization check in ElementsController::actionDeleteForSite(). The method loads an element with checkForProvisionalDraft enabled and runs the deletion authorization check against the user's own provisional draft (which only verifies draft ownership), then propagates the deletion to the canonical element without re-checking permissions. As a result, an authenticated user who has viewEntries, viewPeerEntries, saveEntries, savePeerEntries, and editSite permissions but lacks the deleteEntriesForSite permission can hard-delete a canonical entry's site record (and, for single-site entries, the full element and content), which is irrecoverable via Craft's recycle bin.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 15:39 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/craftcms/cms/security/advisori… | vendor-advisory |
| https://www.vulncheck.com/advisories/craft-cms-be… | third-party-advisory |
Impacted products
Date Public
2026-08-18 00:00
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CVE-2026-84797 (GCVE-0-2026-84797)
Vulnerability from cvelistv5 – Published: 2026-09-02 11:11 – Updated: 2026-09-02 12:41
VLAI
EPSS
VEX
Title
Craft CMS 5.0.0-RC1 before 5.10.11 Authorization Bypass via actionDuplicate
Summary
Craft CMS versions before 5.10.11 contain an authorization bypass vulnerability in ElementsController::actionDuplicate() that allows authenticated users with createEntries permission to delete peer provisional drafts. Attackers can exploit the deleteProvisionalDraft parameter to delete another user's unsaved draft without proper authorization checks, gaining access to the victim's in-progress content.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 12:40 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/craftcms/cms/security/advisori… | vendor-advisory |
| https://www.vulncheck.com/advisories/craft-cms-5.… | third-party-advisory |
Impacted products
Date Public
2026-08-18 00:00
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Mitigation
Architecture and Design
- Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
- Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation
Architecture and Design
Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
Mitigation MIT-4.4
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation
Architecture and Design
- For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
- One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation
System Configuration
Installation
Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.
CAPEC-665: Exploitation of Thunderbolt Protection Flaws
An adversary leverages a firmware weakness within the Thunderbolt protocol, on a computing device to manipulate Thunderbolt controller firmware in order to exploit vulnerabilities in the implementation of authorization and verification schemes within Thunderbolt protection mechanisms. Upon gaining physical access to a target device, the adversary conducts high-level firmware manipulation of the victim Thunderbolt controller SPI (Serial Peripheral Interface) flash, through the use of a SPI Programing device and an external Thunderbolt device, typically as the target device is booting up. If successful, this allows the adversary to modify memory, subvert authentication mechanisms, spoof identities and content, and extract data and memory from the target device. Currently 7 major vulnerabilities exist within Thunderbolt protocol with 9 attack vectors as noted in the Execution Flow.