Common Weakness Enumeration
CWE-863
Allowed-with-ReviewIncorrect Authorization
Abstraction: Class · Status: Incomplete
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.
5504 vulnerabilities reference this CWE, most recent first.
CVE-2026-45148 (GCVE-0-2026-45148)
Vulnerability from cvelistv5 – Published: 2026-05-14 18:19 – Updated: 2026-05-15 14:10
VLAI
EPSS
VEX
Title
SiYuan: Broken access control in SiYuan publish-mode Readers can enumerate metadata
Summary
SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, broken access control in the searchAsset, searchTag, searchWidget, and searchTemplate publish-mode Readers can enumerate metadata from documents that are invisible to the publish service. This vulnerability is fixed in 3.7.0.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/siyuan-note/siyuan/security/ad… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| siyuan-note | siyuan |
Affected:
< 3.7.0
|
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CVE-2026-45108 (GCVE-0-2026-45108)
Vulnerability from cvelistv5 – Published: 2026-05-27 18:53 – Updated: 2026-05-28 13:54
VLAI
EPSS
VEX
Title
Himmelblau: Authentication Bypass via Cross-User Local Session Impersonation in Device Authorization Grant (DAG) Flow
Summary
Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. From 2.0.0 to before 3.1.5 and 2.3.11, Himmelblau contained an authentication bypass vulnerability in the Device Authorization Grant (DAG) flow that allowed a user within the same Entra ID domain to obtain a local Unix session as another user by providing their own valid credentials. The vulnerability existed in the token_validate function, which validated domain aliases for legitimate multi-domain scenarios but failed to verify that the local part (username) of the authenticated user's UPN matched the requested account username. The function only compared domains, not the complete usernames. This vulnerability is fixed in 3.1.5 and 2.3.11.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/himmelblau-idm/himmelblau/secu… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| himmelblau-idm | himmelblau |
Affected:
>= 2.0.0, < 2.3.11
Affected: >= 3.0.0-alpha, < 3.1.5 |
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CVE-2026-45081 (GCVE-0-2026-45081)
Vulnerability from cvelistv5 – Published: 2026-05-27 17:18 – Updated: 2026-05-27 18:26
VLAI
EPSS
VEX
Title
Frappe HR: Permission Bypass in HRMS Leave Details API
Summary
Frappe HR is an open-source human resources management solution (HRMS). Prior to 16.5.0, authenticated employees could access other employees’ leave details due to improper authorization checks. This vulnerability is fixed in 16.5.0.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/frappe/hrms/security/advisorie… | x_refsource_CONFIRM |
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CVE-2026-45075 (GCVE-0-2026-45075)
Vulnerability from cvelistv5 – Published: 2026-07-14 18:40 – Updated: 2026-07-14 18:40
VLAI
EPSS
VEX
Title
Symfony: HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]
Summary
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 7.4.12 and 8.0.12, method-scoped #[IsGranted], #[IsSignatureValid], and #[IsCsrfTokenValid] attributes can be configured for GET only, but Symfony routes HEAD requests to the GET handler while the attribute check is skipped, allowing protected controllers to execute and leak headers or perform side effects. This issue is fixed in versions 7.4.12 and 8.0.12.
Severity
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/symfony/symfony/security/advis… | x_refsource_CONFIRM |
| https://github.com/symfony/symfony/releases/tag/v7.4.12 | x_refsource_MISC |
| https://github.com/symfony/symfony/releases/tag/v8.0.12 | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| symfony | symfony |
Affected:
>= 7.4.0-BETA1, < 7.4.12
Affected: >= 8.0.0-BETA1, < 8.0.12 |
|
| symfony | http-kernel |
Affected:
>= 7.4.0-BETA1, < 7.4.12
Affected: >= 8.0.0-BETA1, < 8.0.12 |
|
| symfony | security-http |
Affected:
>= 7.4.0-BETA1, < 7.4.12
Affected: >= 8.0.0-BETA1, < 8.0.12 |
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CVE-2026-45042 (GCVE-0-2026-45042)
Vulnerability from cvelistv5 – Published: 2026-05-28 18:32 – Updated: 2026-05-28 19:26
VLAI
EPSS
VEX
Title
RustFS: UploadPartCopy Does Not Enforce Destination Bucket Policy on Copy Source
Summary
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, improper authorization in the UploadPartCopy operation allows copying objects across buckets without enforcing destination bucket restrictions on allowed copy sources. The implementation validates GetObject permission on the source bucket and PutObject on the destination bucket independently, but does not enforce any policy constraints on whether the destination bucket permits the specified copy source. This enables unauthorized cross-bucket data movement. This vulnerability is fixed in 1.0.0-beta.2.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/rustfs/rustfs/security/advisor… | x_refsource_CONFIRM |
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CVE-2026-45009 (GCVE-0-2026-45009)
Vulnerability from cvelistv5 – Published: 2026-05-15 18:36 – Updated: 2026-05-28 14:15
VLAI
EPSS
VEX
Title
phpMyFAQ - Insufficient Authorization Check in Admin API Endpoints
Summary
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Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/thorsten/phpMyFAQ/security/adv… | vendor-advisory |
| https://www.vulncheck.com/advisories/phpmyfaq-ins… | third-party-advisory |
Impacted products
Date Public
2026-04-28 00:00
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CVE-2026-45002 (GCVE-0-2026-45002)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:46 – Updated: 2026-05-11 19:04 X_Open Source
VLAI
EPSS
VEX
Title
OpenClaw < 2026.4.20 - Hook Session-Key Bypass via Template Mapping
Summary
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Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
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| https://github.com/openclaw/openclaw/commit/5275d… | patch |
| https://www.vulncheck.com/advisories/openclaw-hoo… | third-party-advisory |
Impacted products
Date Public
2026-04-21 00:00
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CVE-2026-44998 (GCVE-0-2026-44998)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:46 – Updated: 2026-05-11 18:29 X_Open Source
VLAI
EPSS
VEX
Title
OpenClaw < 2026.4.20 - Tool Policy Bypass via Bundled MCP/LSP Tools
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/openclaw/openclaw/security/adv… | vendor-advisory |
| https://github.com/openclaw/openclaw/commit/0e7a9… | patch |
| https://www.vulncheck.com/advisories/openclaw-too… | third-party-advisory |
Impacted products
Date Public
2026-04-21 00:00
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CVE-2026-44991 (GCVE-0-2026-44991)
Vulnerability from cvelistv5 – Published: 2026-05-11 16:46 – Updated: 2026-05-11 17:26 X_Open Source
VLAI
EPSS
VEX
Title
OpenClaw < 2026.4.21 - Authorization Bypass in Owner-Enforced Commands via Wildcard Channel Senders
Summary
OpenClaw before 2026.4.21 contains an authorization bypass vulnerability in command-auth.ts that allows non-owner senders to execute owner-enforced slash commands when wildcard inbound senders are configured without explicit owner allowFrom settings. Attackers can exploit this by sending commands like /send, /config, or /debug on affected channels to bypass owner-only command authorization checks.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/openclaw/openclaw/security/adv… | vendor-advisory |
| https://github.com/openclaw/openclaw/commit/2aa93… | patch |
| https://github.com/openclaw/openclaw/commit/995fe… | patch |
| https://www.vulncheck.com/advisories/openclaw-aut… | third-party-advisory |
Impacted products
Date Public
2026-04-22 00:00
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CVE-2026-44911 (GCVE-0-2026-44911)
Vulnerability from cvelistv5 – Published: 2026-06-22 07:37 – Updated: 2026-06-22 12:28
VLAI
EPSS
VEX
Title
Apache NiFi: Incorrect Authorization for Configuration Verification Requests
Summary
Authorization handling for component configuration verification requests in Apache NiFi 1.15.0 through 2.9.0 allows clients with read access to submit proposed configuration properties. The proposed properties override current configuration, enabling users with read access to invoke predefined verification methods with alternative settings. Apache NiFi installations that do not implement different levels of authorization for viewing and modifying component configuration are not subject to this vulnerability. Upgrading to Apache NiFi 2.10.0 is the recommended mitigation, requiring write access to submit configuration verification requests.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache NiFi |
Affected:
1.15.0 , ≤ 2.9.0
(semver)
|
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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.