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Common Weakness Enumeration

CWE-862

Allowed-with-Review

Missing Authorization

Abstraction: Class · Status: Incomplete

API response cwe.mitre.org

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

16115 vulnerabilities reference this CWE, most recent first.

CVE-2026-55189 (GCVE-0-2026-55189)

Vulnerability from cvelistv5 – Published: 2026-06-26 19:59 – Updated: 2026-06-29 15:20
VLAI
Title
RustFS: FTP frontend skips IAM authorization on object reads
Summary
RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.1 until 1.0.0-beta.9, when the FTP frontend is enabled, the FTP read and probe handlers dispatch directly to the storage backend without ever calling the IAM authorization function that the FTP write/list handlers (and the entire HTTP S3 path) use. As a result, any user who can authenticate to the FTP listener — including a user whose IAM policy contains an explicit Deny on s3:GetObject — can read (RETR) and stat (SIZE/MDTM) any object in any bucket, and probe any bucket (CWD), completely regardless of their IAM policy. This vulnerability is fixed in 1.0.0-beta.9.
Severity
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 15:03 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
rustfs rustfs Affected: >= 1.0.0-alpha.1, <= 1.0.0-beta.8
Create a notification for this product.
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CVE-2026-55188 (GCVE-0-2026-55188)

Vulnerability from cvelistv5 – Published: 2026-06-26 20:03 – Updated: 2026-06-27 03:11
VLAI
Title
RustFS: ListRemoteTargetHandler authorization bypass leaks replication target credentials
Summary
RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.1 until 1.0.0-beta.9, RustFS contains an authorization bypass in the bucket replication admin API. The ListRemoteTargetHandler handler for listing remote replication targets only checks whether request credentials exist, but does not verify that the caller has replication or administrator permissions. As a result, an authenticated user with no effective bucket or admin permissions can list remote replication target configuration for a bucket. Because the returned BucketTarget objects include remote target credentials, this can disclose replication access keys and secret keys. This vulnerability is fixed in 1.0.0-beta.9.
Severity
8.2 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-27 03:08 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-522 - Insufficiently Protected Credentials
  • CWE-862 - Missing Authorization
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
rustfs rustfs Affected: >= 1.0.0-alpha.1, <= 1.0.0-beta.8
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-55106 (GCVE-0-2026-55106)

Vulnerability from cvelistv5 – Published: 2026-08-18 16:59 – Updated: 2026-08-18 19:07
VLAI
Title
authentik: Unauthenticated LDAP directory data disclosure
Summary
authentik is an open-source identity provider. Prior to 2026.2.6 and 2026.5.5, a diagnostic action on the LDAP Source API does not enforce the object-level read-authorization filter used by the rest of the API. Any party able to reach the API, including an unauthenticated client, can invoke the diagnostic action against a configured LDAP Source. The server then connects to the upstream directory using the source's configured bind credentials and returns a bounded set of directory entries. The response exposes the distinguished names of those entries and the names of the attributes present on them, revealing directory structure, naming conventions, and the existence of specific accounts and groups, but not attribute values. Deployments without a configured LDAP Source are not affected. This issue is fixed in versions 2026.2.6 and 2026.5.5.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-18 19:07 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
goauthentik authentik Affected: < 2026.2.6
Affected: >= 2026.5.0, < 2026.5.5
Create a notification for this product.
Show details on NVD website
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CVE-2026-55095 (GCVE-0-2026-55095)

Vulnerability from cvelistv5 – Published: 2026-08-20 16:26 – Updated: 2026-08-21 16:35
VLAI
Title
OpenProject: Inplace-edit dialog exposes comments from hidden admin-only project custom fields
Summary
OpenProject is open-source, web-based project management software. In version 17.5.1 and earlier, an authenticated non-admin project member can request the inplace-edit dialog for a raw custom_field_ project attribute. The dialog path resolves the project custom field by its raw identifier without enforcing the normal admin_only visibility scope and renders the stored custom-field comment in read-only mode. This discloses hidden comment text but does not disclose the custom-field value or permit writes or mutation. This issue is reported as fixed in version 17.6.0.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-21 16:35 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
opf openproject Affected: < 17.6.0
Create a notification for this product.
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CVE-2026-55064 (GCVE-0-2026-55064)

Vulnerability from cvelistv5 – Published: 2026-08-28 16:38 – Updated: 2026-08-28 20:29
VLAI
Title
Vikunja incomplete fix for CVE-2026-35595: Write-only user can detach shared project from parent hierarchy via parent_project_id=0
Summary
Vikunja is an open-source self-hosted task management platform. From 2.3.0 until 2.4.0, a user with Write but not Admin permission on a shared child project can detach it from its parent hierarchy by submitting parent_project_id equal to 0 to POST /api/v1/projects/{project}. The Project.CanUpdate authorization check in pkg/models/project_permissions.go and UpdateProject logic in pkg/models/project.go only gate nonzero parent values, while UpdateProject always persists parent_project_id, so the explicit zero value bypasses the Admin requirement introduced for CVE-2026-35595. Detachment severs the recursive permission-inheritance chain and can disrupt the owner’s hierarchy and inherited collaborator access. This issue is fixed in version 2.4.0.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 20:29 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
go-vikunja vikunja Affected: >= 2.3.0, < 2.4.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-55052 (GCVE-0-2026-55052)

Vulnerability from cvelistv5 – Published: 2026-07-14 17:09 – Updated: 2026-09-02 17:57
VLAI
Title
Microsoft SharePoint Elevation of Privilege Vulnerability
Summary
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-13 00:00 UTC
CWE
Assigner
References
Impacted products
Date Public
2026-07-14 14:00
Show details on NVD website
To clipboard 

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CVE-2026-54847 (GCVE-0-2026-54847)

Vulnerability from cvelistv5 – Published: 2026-06-26 14:52 – Updated: 2026-06-26 15:50
VLAI
Title
WordPress Stylish Cost Calculator plugin <= 8.3.9 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in Stylish Cost Calculator <= 8.3.9 versions.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-26 15:50 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Design Stylish Cost Calculator Affected: n/a , ≤ 8.3.9 (custom)
Create a notification for this product.
Credits
ParkHyunWoo | Patchstack Bug Bounty Program
Show details on NVD website
To clipboard 

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CVE-2026-54846 (GCVE-0-2026-54846)

Vulnerability from cvelistv5 – Published: 2026-06-26 14:52 – Updated: 2026-06-26 15:37
VLAI
Title
WordPress Syncee Premium Dropshipping & Wholesale plugin <= 1.0.27 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in Syncee Premium Dropshipping &amp; Wholesale <= 1.0.27 versions.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-26 15:37 UTC
CWE
Assigner
References
Impacted products
Credits
dodoh4t | Patchstack Bug Bounty Program
Show details on NVD website
To clipboard 

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CVE-2026-54844 (GCVE-0-2026-54844)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:12 – Updated: 2026-06-29 17:55
VLAI
Title
WordPress CheckView Automated Testing plugin <= 2.1.0 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in CheckView Automated Testing <= 2.1.0 versions.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 17:55 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
CheckView CheckView Automated Testing Affected: n/a , ≤ 2.1.0 (custom)
Create a notification for this product.
Credits
sequence_X0 | Patchstack Bug Bounty Program
Show details on NVD website
To clipboard 

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CVE-2026-54842 (GCVE-0-2026-54842)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:16 – Updated: 2026-06-25 14:09 X_Open Source
VLAI
Title
WordPress Royal MCP plugin <= 1.4.25 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Royal Plugins Royal MCP allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Royal MCP: from n/a through 1.4.25.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 14:09 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Royal Plugins Royal MCP Affected: n/a , ≤ 1.4.25 (custom)
Create a notification for this product.
Credits
dhamdham | Patchstack Bug Bounty Program
Show details on NVD website
To clipboard 

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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.

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