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.
14591 vulnerabilities reference this CWE, most recent first.
CVE-2026-52870 (GCVE-0-2026-52870)
Vulnerability from cvelistv5 – Published: 2026-07-15 20:07 – Updated: 2026-07-16 13:01
VLAI
EPSS
VEX
Title
MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks
Summary
The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol (MCP). From 1.23.0 until 1.27.2, default handlers installed by server.experimental.enable_tasks() for tasks/list, tasks/get, tasks/result, and tasks/cancel operate only on task identifiers without recording the session that created each task, allowing any connected client to enumerate, read results from, consume messages for, or cancel other clients' tasks. This issue is fixed in version 1.27.2.
Severity
7.6 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/modelcontextprotocol/python-sd… | x_refsource_CONFIRM |
| https://github.com/modelcontextprotocol/python-sd… | x_refsource_MISC |
| https://github.com/modelcontextprotocol/python-sd… | x_refsource_MISC |
| https://github.com/modelcontextprotocol/python-sd… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| modelcontextprotocol | python-sdk |
Affected:
>= 1.23.0, < 1.27.2
|
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CVE-2026-52866 (GCVE-0-2026-52866)
Vulnerability from cvelistv5 – Published: 2026-06-18 23:45 – Updated: 2026-06-22 14:52
VLAI
EPSS
VEX
Title
Apollo Pharmacy Blood Glucose Monitoring System APG-01 BT Missing Authorization
Summary
An attacker within BLE communication range can monopolize the device's
only available BLE connection slot, preventing legitimate users or
applications from establishing a connection.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apollo Pharmacy | Blood Glucose Monitoring System (Model No. APG-01 BT) |
Affected:
0x0110_v1.1.0
|
Credits
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CVE-2026-52839 (GCVE-0-2026-52839)
Vulnerability from cvelistv5 – Published: 2026-07-14 15:21 – Updated: 2026-07-15 14:51
VLAI
EPSS
VEX
Title
Easy!Appointments appointments/store and appointments/update allow cross-provider appointment injection — Authorization Bypass
Summary
Easy!Appointments is a self hosted appointment scheduler. Versions prior to 1.6.0 correctly filter provider-scoped appointments in the `appointments/search` response, proving that provider isolation is an intended security boundary. However, the direct mutation endpoints `appointments/store` and `appointments/update` only check generic appointment privileges and never verify that the submitted `id_users_provider` belongs to the current session. A normal authenticated provider can inject new appointments into another provider's schedule via `store`, or reassign existing appointments into a foreign provider's calendar via `update`. The `store` path contains an additional write-before-crash bug: the unauthorized row is committed to the database before the controller crashes on a type error, so the attacker receives an error response while the foreign appointment is already persisted. Version 1.6.0 patches the issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/alextselegidis/easyappointment… | x_refsource_CONFIRM |
| https://github.com/alextselegidis/easyappointment… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| alextselegidis | easyappointments |
Affected:
< 1.6.0
|
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CVE-2026-52812 (GCVE-0-2026-52812)
Vulnerability from cvelistv5 – Published: 2026-06-24 20:32 – Updated: 2026-06-25 23:03
VLAI
EPSS
VEX
Title
Gogs: LFS dedupe path leaks private repo content across tenants
Summary
Gogs is an open source self-hosted Git service. Prior to 0.14.3, Git LFS storage is content-addressed by OID alone (<LFS-root>/<oid[0]>/<oid[1]>/<oid>) but per-repo authorization lives in the lfs_object table keyed (repo_id, oid). serveUpload skips re-uploading when the OID file already exists on disk and inserts a new (repo_id, oid) row pointing at it without verifying the request body hashes to the OID being claimed. Any user with write access to one repo can bind their repo to an OID owned by a private repo and download the original bytes via their own download endpoint. This vulnerability is fixed in 0.14.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/gogs/gogs/security/advisories/… | x_refsource_CONFIRM |
| https://github.com/gogs/gogs/pull/8333 | x_refsource_MISC |
| https://github.com/gogs/gogs/commit/f35a767af74e0… | x_refsource_MISC |
| https://github.com/gogs/gogs/releases/tag/v0.14.3 | x_refsource_MISC |
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CVE-2026-52799 (GCVE-0-2026-52799)
Vulnerability from cvelistv5 – Published: 2026-06-24 20:19 – Updated: 2026-06-25 13:13
VLAI
EPSS
VEX
Title
Gogs: Missing Authorization in Attachment Download
Summary
Gogs is an open source self-hosted Git service. Prior to 0.14.3, GET /attachments/:uuid returns the raw attachment file without verifying whether the requester has view permission for the associated Issue/Comment/Release or the repository.
In a test environment with REQUIRE_SIGNIN_VIEW = false, we confirmed that an unauthenticated user can download attachments belonging to a private repository. This vulnerability is fixed in 0.14.3.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/gogs/gogs/security/advisories/… | x_refsource_CONFIRM |
| https://github.com/gogs/gogs/releases/tag/v0.14.3 | x_refsource_MISC |
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CVE-2026-52714 (GCVE-0-2026-52714)
Vulnerability from cvelistv5 – Published: 2026-06-16 09:00 – Updated: 2026-06-16 12:19
VLAI
EPSS
VEX
Title
WordPress SEO Plugin by Squirrly SEO plugin <= 12.4.16 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in SEO Plugin by Squirrly SEO <= 12.4.16 versions.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
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 | |
|---|---|---|---|
| SEO Squirrly | SEO Plugin by Squirrly SEO |
Affected:
n/a , ≤ 12.4.16
(custom)
|
Credits
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CVE-2026-52711 (GCVE-0-2026-52711)
Vulnerability from cvelistv5 – Published: 2026-06-16 09:00 – Updated: 2026-06-16 12:23
VLAI
EPSS
VEX
Title
WordPress WooCommerce POS plugin <= 1.8.14 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in WooCommerce POS <= 1.8.14 versions.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
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 | |
|---|---|---|---|
| kilbot | WooCommerce POS |
Affected:
n/a , ≤ 1.8.14
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CVE-2026-52701 (GCVE-0-2026-52701)
Vulnerability from cvelistv5 – Published: 2026-06-26 14:52 – Updated: 2026-06-26 17:09
VLAI
EPSS
VEX
Title
WordPress User Registration plugin <= 5.2.2 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in User Registration <= 5.2.2 versions.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
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 | |
|---|---|---|---|
| Themegrill | User Registration |
Affected:
n/a , ≤ 5.2.2
(custom)
|
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CVE-2026-50284 (GCVE-0-2026-50284)
Vulnerability from cvelistv5 – Published: 2026-07-01 22:37 – Updated: 2026-07-02 12:46
VLAI
EPSS
VEX
Title
Craft CMS: Missing peer-permission check in `AssetsController::actionDeleteFolder` allows deletion of other users' assets
Summary
Craft CMS is a content management system (CMS). In versions 5.0.0-RC1 through 5.9.21 and 4.0.0-RC1 through 4.17.14, theAssetsController::actionDeleteFolder() only requires the deleteAssets:<volume-uid> permission for the target folder. It never enforces deletePeerAssets:<volume-uid>, even though Assets::deleteFoldersByIds() cascades deletion to every descendant folder and every asset inside, regardless of the uploader's assigned privileges. A low-privilege user who has been granted folder-management rights on a shared volume can therefore destroy assets uploaded by other users (peer assets), bypassing the per-asset peer-permission check that the sibling actionDeleteAsset endpoint correctly applies. This issue has been fixed in versions 4.17.15 and 5.9.22.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/craftcms/cms/security/advisori… | x_refsource_CONFIRM |
| https://github.com/craftcms/cms/commit/b4e08977f0… | x_refsource_MISC |
Impacted products
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CVE-2026-50283 (GCVE-0-2026-50283)
Vulnerability from cvelistv5 – Published: 2026-07-01 22:20 – Updated: 2026-07-02 14:47
VLAI
EPSS
VEX
Title
Craft CMS: Unauthorized Deletion of Source Assets During File Replacement
Summary
Craft CMS is a content management system (CMS). Versions 5.0.0-RC1 through 5.9.20, and 4.0.0-RC1 through 4.17.13 contain an authorization issue in the AssetsController::actionReplaceFile that can delete a source asset without source delete permission by supplying both assetId and sourceAssetId. AssetsController::actionReplaceFile() supports replacing a target asset file using another existing asset as the source. The action loads: assetId -> $assetToReplace and sourceAssetId -> $sourceAsset, then enforces replace permissions using ($assetToReplace ?: $sourceAsset). When both IDs are provided, this expression resolves to the target asset so no permission check is performed against the source asset volume. When both assets are present, Craft copies the source file into the target and then deletes the source asset. There is no deletion check for for the source asset. An authenticated user who can replace files in one volume can delete assets in another volume where they do not have delete permission, as long as they can obtain a sourceAssetId, leading to broken content references and data loss. This issue has been fixed in versions 4.17.14 and 5.9.21.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/craftcms/cms/security/advisori… | x_refsource_CONFIRM |
| https://github.com/craftcms/cms/commit/2c2579c7f1… | x_refsource_MISC |
Impacted products
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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.