Common Weakness Enumeration

CWE-863

Allowed-with-Review

Incorrect Authorization

Abstraction: Class · Status: Incomplete

API response cwe.mitre.org

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

5562 vulnerabilities reference this CWE, most recent first.

CVE-2026-25963 (GCVE-0-2026-25963)

Vulnerability from cvelistv5 – Published: 2026-02-26 02:49 – Updated: 2026-02-26 14:27
VLAI
Title
Fleet: Authorization Bypass in certificate template batch deletion for team administrators
Summary
Fleet is open source device management software. In versions prior to 4.80.1, a broken authorization check in Fleet’s certificate template deletion API could allow a team administrator to delete certificate templates belonging to other teams within the same Fleet instance. Fleet supports certificate templates that are scoped to individual teams. In affected versions, the batch deletion endpoint validated authorization using a user-supplied team identifier but did not verify that the certificate template IDs being deleted actually belonged to that team. As a result, a team administrator could delete certificate templates associated with other teams, potentially disrupting certificate-based workflows such as device enrollment, Wi-Fi authentication, VPN access, or other certificate-dependent configurations for the affected teams. This issue does not allow privilege escalation, access to sensitive data, or compromise of Fleet’s control plane. Impact is limited to integrity and availability of certificate templates across teams. Version 4.80.1 patches the issue. If an immediate upgrade is not possible, administrators should restrict access to certificate template management to trusted users and avoid delegating team administrator permissions where not strictly required.
Severity
1.2 (Low)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
fleetdm fleet Affected: < 4.80.1
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Show details on NVD website
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CVE-2026-25924 (GCVE-0-2026-25924)

Vulnerability from cvelistv5 – Published: 2026-02-11 20:43 – Updated: 2026-02-12 21:18
VLAI
Title
Kanboard is Missing Access Control on Plugin Installation leading to Administrative RCE
Summary
Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, a security control bypass vulnerability in Kanboard allows an authenticated administrator to achieve full Remote Code Execution (RCE). Although the application correctly hides the plugin installation interface when the PLUGIN_INSTALLER configuration is set to false, the underlying backend endpoint fails to verify this security setting. An attacker can exploit this oversight to force the server to download and install a malicious plugin, leading to arbitrary code execution. This vulnerability is fixed in 1.2.50.
Severity
8.5 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
kanboard kanboard Affected: < 1.2.50
Create a notification for this product.
Show details on NVD website
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CVE-2026-25890 (GCVE-0-2026-25890)

Vulnerability from cvelistv5 – Published: 2026-02-09 21:21 – Updated: 2026-02-10 15:57
VLAI
Title
File Browser has a Path-Based Access Control Bypass via Multiple Leading Slashes in URL
Summary
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to 2.57.1, an authenticated user can bypass the application's "Disallow" file path rules by modifying the request URL. By adding multiple slashes (e.g., //private/) to the path, the authorization check fails to match the rule, while the underlying filesystem resolves the path correctly, granting unauthorized access to restricted files. This vulnerability is fixed in 2.57.1.
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 (v2.0.3)
CWE
  • CWE-706 - Use of Incorrectly-Resolved Name or Reference
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
filebrowser filebrowser Affected: < 2.57.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-25875 (GCVE-0-2026-25875)

Vulnerability from cvelistv5 – Published: 2026-02-09 21:07 – Updated: 2026-02-10 15:58
VLAI
Title
PlaciPy Admin Privilege Escalation via Trusted JWT Claims
Summary
PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, The admin authorization middleware trusts client-controlled JWT claims (role and scope) without enforcing server-side role verification.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

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CVE-2026-25859 (GCVE-0-2026-25859)

Vulnerability from cvelistv5 – Published: 2026-02-07 21:59 – Updated: 2026-07-14 15:53
VLAI
Title
WeKan < 8.20 Migration Functionality Insufficient Permission Checks
Summary
Wekan versions prior to 8.20 allow non-administrative users to access migration functionality due to insufficient permission checks, potentially resulting in unauthorized migration operations.
Severity
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
WeKan WeKan Affected: 0 , < 8.20 (custom)
Create a notification for this product.
Credits
Joshua Rogers
Show details on NVD website
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CVE-2026-25811 (GCVE-0-2026-25811)

Vulnerability from cvelistv5 – Published: 2026-02-09 21:00 – Updated: 2026-02-10 15:58
VLAI
Title
PlaciPy Email Domain Trust Enables Cross-Tenant Data Access (Multi-Tenant Isolation Failure)
Summary
PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the application derives the tenant identifier directly from the email domain provided by the user, without validating domain ownership or registration. This allows cross-tenant data access.
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 (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

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CVE-2026-25767 (GCVE-0-2026-25767)

Vulnerability from cvelistv5 – Published: 2026-02-12 19:49 – Updated: 2026-02-12 20:52
VLAI
Title
LavinMQ has incomplete shovel configuration validation
Summary
LavinMQ is a high-performance message queue & streaming server. Before 2.6.8, an authenticated user, with the “Policymaker” tag, could create shovels bypassing access controls. an authenticated user with the "Policymaker" management tag could exploit it to read messages from vhosts they are not authorized to access or publish messages to vhosts they are not authorized to access. This vulnerability is fixed in 2.6.8.
Severity
8.6 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
cloudamqp lavinmq Affected: < 2.6.8
Create a notification for this product.
Show details on NVD website
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CVE-2026-25741 (GCVE-0-2026-25741)

Vulnerability from cvelistv5 – Published: 2026-02-26 21:44 – Updated: 2026-03-03 20:37
VLAI
Title
Zulip Vulnerable to Modification of Payment Method (Stripe Default Card) by Non-Billing Users
Summary
Zulip is an open-source team collaboration tool. Prior to commit bf28c82dc9b1f630fa8e9106358771b20a0040f7, the API endpoint for creating a card update session during an upgrade flow was accessible to users with only organization member privileges. When the associated Stripe Checkout session is completed, the Stripe webhook updates the organization’s default payment method. Because no billing-specific authorization check is enforced, a regular (non-billing) member can change the organization’s payment method. This vulnerability affected the Zulip Cloud payment processing system, and has been patched as of commit bf28c82dc9b1f630fa8e9106358771b20a0040f7. Self-hosted deploys are no longer affected and no patch or upgrade is required for them.
Severity
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
zulip zulip Affected: < bf28c82dc9b1f630fa8e9106358771b20a0040f7
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-25729 (GCVE-0-2026-25729)

Vulnerability from cvelistv5 – Published: 2026-02-06 20:30 – Updated: 2026-02-06 20:50
VLAI
Title
DeepAudit Affected by User Enumeration via Broken Access Control
Summary
DeepAudit is a multi-agent system for code vulnerability discovery. In 3.0.4 and earlier, there is an improper access control vulnerability in the /api/v1/users/ endpoint allows any authenticated user to enumerate all users in the system and retrieve sensitive information including email addresses, phone numbers, full names, and role information.
Severity
2.1 (Low)
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/E:P
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
lintsinghua DeepAudit Affected: <= 3.0.4
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-25660 (GCVE-0-2026-25660)

Vulnerability from cvelistv5 – Published: 2026-04-24 13:10 – Updated: 2026-04-24 13:51 X_Open Source
VLAI
Title
Authentication bypass for certain API calls
Summary
CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. Authentication bypass occurs when the URL ends with Authentication with certain function calls.  This bypass allows assigning arbitrary permission to any user existing in CodeChecker. This issue affects CodeChecker: through 6.27.3.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/S:N/AU:Y/R:U/V:C/RE:M/U:Red
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-290 - Authentication bypass by spoofing
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
Ericsson CodeChecker Affected: 0 , ≤ 6.27.3 (python)
Create a notification for this product.
Credits
Scott Tolley
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.

No CAPEC attack patterns related to this CWE.

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