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-2026-85533 (GCVE-0-2026-85533)
Vulnerability from cvelistv5 – Published: 2026-09-04 08:53 – Updated: 2026-09-04 19:37
VLAI
EPSS
VEX
Title
MISP Sharing Group Authorization Bypass via Omitted Distribution Parameter
Summary
An authorization flaw in MISP allowed an authenticated user to submit a sharing_group_id without verifying that the user was authorized to use the referenced Sharing Group.
In several attribute and Galaxy Cluster creation and editing workflows, validation of the submitted Sharing Group was performed only when the request explicitly set the distribution field to 4 ("Sharing Group"). An attacker could therefore craft a request containing a sharing_group_id while omitting the distribution parameter, or otherwise avoiding the distribution == 4 condition, causing the Sharing Group authorization check to be skipped.
This could allow a user with permission to create or modify the affected MISP objects to associate data with a Sharing Group that they are not authorized to use. Depending on the affected object's existing distribution settings and subsequent processing, this could bypass intended information-sharing boundaries and result in unauthorized placement or distribution of data to members of another Sharing Group.
The issue affected attribute attachment and editing operations as well as Galaxy Cluster creation and editing. The fix ensures that authorization is performed whenever a non-empty sharing_group_id is submitted, independently of the distribution parameter. It also centralizes the authorization decision in SharingGroup::canUse() and explicitly rejects empty Sharing Group identifiers rather than allowing them to be interpreted as an unrestricted query.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 19:37 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/MISP/MISP/commit/9b1363955 | patch |
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CVE-2026-85512 (GCVE-0-2026-85512)
Vulnerability from cvelistv5 – Published: 2026-09-04 10:15 – Updated: 2026-09-04 16:13 X_Freeware
VLAI
EPSS
VEX
Title
SourceCodester Class and Exam Timetabling System session.php authorization
Summary
A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. This vulnerability affects unknown code of the file /admin/session.php. The manipulation of the argument ID results in missing authorization. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 16:09 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/398677 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/398677/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-85512 | third-party-advisory |
| https://vuldb.com/submit/895057 | third-party-advisory |
| https://github.com/justconter/cve/issues/7 | exploitissue-tracking |
| https://www.sourcecodester.com/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SourceCodester | Class and Exam Timetabling System |
Affected:
1.0
cpe:2.3:a:sourcecodester:class_and_exam_timetabling_system:*:*:*:*:*:*:*:* |
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CVE-2026-85433 (GCVE-0-2026-85433)
Vulnerability from cvelistv5 – Published: 2026-09-03 22:38 – Updated: 2026-09-14 13:50
VLAI
EPSS
VEX
Title
MOOS essential-moos through 10.0.1 pShare Unauthorized Runtime Route Reconfiguration
Summary
MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can send crafted PSHARE_CMD messages with cmd=output or cmd=input parameters to open new listeners on arbitrary addresses and redirect or duplicate bus traffic to attacker-controlled destinations.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 13:17 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/themoos/essential-moos/pull/20 | issue-trackingpatch |
| https://github.com/themoos/essential-moos/commit/… | patch |
| https://github.com/themoos/essential-moos | product |
| https://github.com/themoos/essential-moos/blob/b8… | technical-description |
| https://www.vulncheck.com/advisories/moos-essenti… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| themoos | essential-moos |
Affected:
0 , ≤ 10.0.1
(custom)
|
Date Public
2026-09-02 00:00
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CVE-2026-85410 (GCVE-0-2026-85410)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:28 – Updated: 2026-09-19 14:21
VLAI
EPSS
VEX
Title
Master Addons for Elementor <= 3.2.2 - Missing Authorization to Authenticated (Contributor+) Arbitrary Post Modification/Deletion via 'popup_id' Parameter
Summary
The Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.2.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to modify the title and metadata of arbitrary WordPress posts or permanently delete arbitrary WordPress posts by supplying an attacker-controlled popup_id. The required nonce is emitted on the edit-jltma_popup admin screen, which is accessible to Contributors because the jltma_popup custom post type is registered with capability_type='post'.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-19 13:19 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| pixarlabs | Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits |
Affected:
0 , ≤ 3.2.2
(semver)
|
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CVE-2026-85400 (GCVE-0-2026-85400)
Vulnerability from cvelistv5 – Published: 2026-09-08 09:18 – Updated: 2026-09-08 12:20
VLAI
EPSS
VEX
Title
TYPO3 CMS - Missing Authorization in lowlevel commands
Summary
Backend administrators without system maintainer privileges were able to schedule any of the configuration:read, configuration:set, and configuration:show commands. This allowed them to modify arbitrary system configuration, which is normally limited to system maintainers. As a consequence, this allowed them, for example, to gain system maintainer privileges or cause a denial of service. Exploiting this vulnerability requires an administrator-level backend user account. This issue affects TYPO3 CMS versions 14.2.0-14.3.6.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 12:20 UTC
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://news.typo3.com/security/advisory/typo3-co… | vendor-advisory |
| https://github.com/TYPO3/typo3/commit/b8abe36978c… | patch |
| https://github.com/TYPO3/typo3/commit/e15da7ba021… | patch |
Impacted products
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CVE-2026-85395 (GCVE-0-2026-85395)
Vulnerability from cvelistv5 – Published: 2026-09-03 18:54 – Updated: 2026-09-05 02:12
VLAI
EPSS
VEX
Title
UnoPim before 2.1.3 Missing Authorization on Integration Management Routes
Summary
UnoPim before 2.1.3 fails to include integration store, update, and key-generation routes in its ACL map, allowing any admin user to bypass permission checks. Attackers with minimal admin privileges can create OAuth API integrations, mint client credentials, and escalate permissions by exploiting missing authorization validation in the Bouncer middleware.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-05 02:11 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/unopim/unopim/commit/acbf2e160… | patch |
| https://github.com/unopim/unopim | product |
| https://github.com/unopim/unopim/releases/tag/v2.1.3 | release-notes |
| https://github.com/unopim/unopim/blob/v2.1.2/pack… | technical-description |
| https://github.com/geo-chen/oss/blob/main/unopim.md | technical-description |
| https://www.vulncheck.com/advisories/unopim-befor… | third-party-advisory |
Impacted products
Date Public
2026-06-04 00:00
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CVE-2026-85390 (GCVE-0-2026-85390)
Vulnerability from cvelistv5 – Published: 2026-09-03 18:54 – Updated: 2026-09-05 02:01
VLAI
EPSS
VEX
Title
Checkmate through 3.11.0 Missing Authorization on Maintenance Window, Notification, and Check Deletion Routes
Summary
Checkmate through 3.11.0 omits the isAllowed role guard middleware on maintenance-window, notification, and check-deletion routes, allowing read-only users to perform administrative actions. Attackers with user-role sessions can create arbitrary maintenance windows to silence alerts, modify notification channels, and delete monitor check history to erase incident evidence.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-05 02:01 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/bluewave-labs/Checkmate/issues/3916 | issue-tracking |
| https://github.com/bluewave-labs/Checkmate | product |
| https://github.com/bluewave-labs/Checkmate/blob/v… | technical-description |
| https://github.com/bluewave-labs/Checkmate/blob/v… | technical-description |
| https://github.com/bluewave-labs/Checkmate/blob/v… | technical-description |
| https://www.vulncheck.com/advisories/checkmate-th… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bluewave-labs | Checkmate |
Affected:
0 , ≤ 3.11.0
(semver)
cpe:2.3:a:bluewavelabs:checkmate:*:*:*:*:*:*:*:* |
Date Public
2026-09-03 00:00
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CVE-2026-85311 (GCVE-0-2026-85311)
Vulnerability from cvelistv5 – Published: 2026-09-04 08:07 – Updated: 2026-09-07 11:17 X_Open Source
VLAI
EPSS
VEX
Title
WordPress MarketKing plugin <= 2.1.60 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Kings Plugins MarketKing allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects MarketKing: from n/a through 2.1.60.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-07 11:01 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 | |
|---|---|---|---|
| Kings Plugins | MarketKing |
Affected:
n/a , ≤ 2.1.60
(custom)
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CVE-2026-85309 (GCVE-0-2026-85309)
Vulnerability from cvelistv5 – Published: 2026-09-03 16:55 – Updated: 2026-09-05 01:58 X_Open Source
VLAI
EPSS
VEX
Title
WordPress Ultimate Maps by Supsystic plugin <= 1.5.3 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Supsystic Ultimate Maps by Supsystic allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects Ultimate Maps by Supsystic: from n/a through 1.5.3.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-05 01:58 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 | |
|---|---|---|---|
| Supsystic | Ultimate Maps by Supsystic |
Affected:
n/a , ≤ 1.5.3
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CVE-2026-85306 (GCVE-0-2026-85306)
Vulnerability from cvelistv5 – Published: 2026-09-03 16:53 – Updated: 2026-09-04 13:42 X_Open Source
VLAI
EPSS
VEX
Title
WordPress MountDev AI MCP Connector for WordPress plugin <= 1.6.5 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Cascadia Web Services MountDev AI MCP Connector for WordPress allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects MountDev AI MCP Connector for WordPress: from n/a through 1.6.5.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 13:26 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 | |
|---|---|---|---|
| Cascadia Web Services | MountDev AI MCP Connector for WordPress |
Affected:
n/a , ≤ 1.6.5
(custom)
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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.