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Common Weakness Enumeration

CWE-863

Allowed-with-Review

Incorrect 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.

6554 vulnerabilities reference this CWE, most recent first.

CVE-2026-61644 (GCVE-0-2026-61644)

Vulnerability from cvelistv5 – Published: 2026-07-15 14:30 – Updated: 2026-07-15 16:32
VLAI
Title
FastGPT: /api/core/chat/record/getCollectionQuote can disclose cross-tenant dataset text due to an unbound initialId lookup
Summary
FastGPT is a knowledge-based AI application platform. From 4.14.17 until 4.15.0-beta5, the POST /api/core/chat/record/getCollectionQuote endpoint authenticates the caller's chat and collection context, but the initialId center-node lookup is not bound to that authorized context. A low-privileged tenant user can call the endpoint with valid attacker-owned appId, chatId, chatItemDataId, and collectionId values while supplying another tenant's dataset data id as initialId, causing the response to include foreign dataset quote or full-text content. This issue is fixed in version 4.15.0-beta5.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 16:29 UTC
CWE
  • CWE-863 - Incorrect Authorization
Impacted products
Vendor Product Version
labring FastGPT Affected: >= 4.14.17, < 4.15.0-beta5
Create a notification for this product.
Show details on NVD website

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CVE-2026-61643 (GCVE-0-2026-61643)

Vulnerability from cvelistv5 – Published: 2026-07-15 17:03 – Updated: 2026-07-20 14:32
VLAI
Title
FastGPT: workflow runtime can execute another user's private HTTP toolset
Summary
FastGPT is a knowledge-based AI application platform. From 4.14.17 until 4.15.0-beta5, an authenticated FastGPT user can save a workflow node that points to another user's private HTTP toolset by using a crafted saved tool id such as http-<victim_toolset_app_id>/<tool_name>. The normal toolset routes deny access, but the workflow save and runtime path did not apply the same authorization check to the referenced toolset, allowing /api/v2/chat/completions to resolve the saved reference and execute the victim-owned HTTP tool. This issue is fixed in version 4.15.0-beta5.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 14:31 UTC
CWE
  • CWE-863 - Incorrect Authorization
References
Impacted products
Vendor Product Version
labring FastGPT Affected: >= 4.14.17, < 4.15.0-beta5
Create a notification for this product.
Show details on NVD website

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CVE-2026-61574 (GCVE-0-2026-61574)

Vulnerability from cvelistv5 – Published: 2026-08-18 16:57 – Updated: 2026-08-19 15:04
VLAI
Title
authentik RAC: access any endpoint via an unrelated application
Summary
authentik is an open-source identity provider. Prior to 2026.2.6 and 2026.5.5, the Remote Access Control endpoint list returns every configured endpoint to any authenticated user regardless of which applications the user may access, and the response includes connection settings that can contain stored credentials. The endpoint listing does not apply the access controls governing the endpoints, and the connection flow does not confirm that an endpoint belongs to the Remote Access Control application through which it was launched. Any authenticated user can therefore read every endpoint together with its host and stored credentials and can open a connection to an endpoint belonging to another application. This exposes stored credentials for managed RDP, SSH, and VNC targets and grants interactive access to systems the user was never authorized to reach. Deployments that do not use the enterprise Remote Access Control provider are not affected. This issue is fixed in versions 2026.2.6 and 2026.5.5.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 15:03 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
  • CWE-863 - Incorrect Authorization
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-2026-61474 (GCVE-0-2026-61474)

Vulnerability from cvelistv5 – Published: 2026-07-09 15:06 – Updated: 2026-07-09 16:08
VLAI
Title
MISP: Improper sharing group authorization check when adding attributes
Summary
An improper authorization check in MISP’s attribute creation endpoint allowed an authenticated user with permission to add attributes to submit a sharing_group_id without triggering the corresponding sharing group authorization check, as long as the attribute distribution value was not explicitly set to 4 — “sharing group”. As a result, a user could reference or associate an attribute with a sharing group they were not authorized to use. This could lead to an access-control bypass affecting the integrity of attribute sharing metadata and potentially expose or misuse restricted sharing group relationships. The patch changes the authorization logic so that the sharing group permission check is performed whenever a non-empty sharing_group_id is provided, regardless of the selected distribution value.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-09 16:08 UTC
CWE
  • CWE-863 - Incorrect Authorization
References
Impacted products
Vendor Product Version
misp misp Affected: 0 , ≤ 2.5.42 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-60125 (GCVE-0-2026-60125)

Vulnerability from cvelistv5 – Published: 2026-07-08 13:36 – Updated: 2026-07-08 14:31
VLAI
Title
importModule function in MISP ignores per-organisation import module restrictions
Summary
MISP’s importModule() path used getEnabledModule() to resolve a single import module by name, but this lookup did not enforce the per-organisation module restriction checked by getEnabledModules(). As a result, an authenticated user from an organisation that was not allowed to use a module restricted via Plugin.Import_<module>_restrict could still invoke that import module directly if they knew its name. This could allow unauthorised access to restricted import-module functionality and, depending on the module and the user’s event permissions, may allow unauthorised import or modification of event data through a module that should have been unavailable to the user’s organisation.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-08 14:29 UTC
CWE
  • CWE-863 - Incorrect Authorization
References
Impacted products
Vendor Product Version
misp misp Affected: 0 , ≤ 2.5.42 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-60087 (GCVE-0-2026-60087)

Vulnerability from cvelistv5 – Published: 2026-07-15 11:25 – Updated: 2026-07-15 13:48
VLAI
Title
PraisonAI before 1.6.78 Tool Approval Cache Bypass
Summary
PraisonAI before 1.6.78 caches tool approval decisions by tool name only, allowing attackers to reuse initial approvals for subsequent calls with arbitrary arguments. Attackers can exploit this by obtaining approval for a benign operation and then executing dangerous file write operations with unreviewed parameters in the same session.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 13:48 UTC
CWE
  • CWE-863 - Incorrect Authorization
References
Impacted products
Vendor Product Version
MervinPraison PraisonAI Affected: 0 , < 1.6.78 (semver)
Unaffected: 1.6.78 (semver)
    cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-06-25 00:00
Show details on NVD website

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CVE-2026-60083 (GCVE-0-2026-60083)

Vulnerability from cvelistv5 – Published: 2026-08-22 12:26 – Updated: 2026-08-24 18:41
VLAI
Title
SiYuan before v3.8.0 Incomplete Path Blocklist via MCP file tool
Summary
SiYuan versions before v3.8.0 contain an incomplete path blocklist in the MCP file tool that fails to restrict access to sensitive workspace files protected by the HTTP API. Authenticated administrators can read plaintext publish-mode passwords from data/.siyuan/publishAccess.json and access other sensitive files like data/templates and data/snippets/conf.json.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 18:40 UTC
CWE
  • CWE-863 - Incorrect Authorization
References
Impacted products
Vendor Product Version
siyuan-note siyuan Affected: 0 , < 3.8.0 (semver)
Unaffected: 3.8.0 (semver)
    cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-08 00:00
Show details on NVD website

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CVE-2026-59889 (GCVE-0-2026-59889)

Vulnerability from cvelistv5 – Published: 2026-07-14 19:57 – Updated: 2026-07-16 14:50
VLAI
Title
jackson-databind: @JsonView ypassed for @JsonUnwrapped container properties on deserialization
Summary
jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.18.0 until 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1, UnwrappedPropertyHandler.processUnwrapped() replays buffered JSON for a @JsonUnwrapped property and calls prop.deserializeAndSet() without a prop.visibleInView(ctxt.getActiveView()) guard, allowing a property annotated with both @JsonView and @JsonUnwrapped to be written from attacker JSON under a less-privileged active view. This issue is fixed in versions 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-16 14:50 UTC
CWE
  • CWE-863 - Incorrect Authorization
Impacted products
Vendor Product Version
FasterXML jackson-databind Affected: >= 2.18.0, < 2.18.9
Affected: >= 2.21.0, < 2.21.5
Affected: >= 2.22.0, < 2.22.1
Affected: >= 3.0.0, < 3.1.5
Affected: >= 3.2.0, < 3.2.1
Create a notification for this product.
Show details on NVD website

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CVE-2026-59851 (GCVE-0-2026-59851)

Vulnerability from cvelistv5 – Published: 2026-07-21 14:20 – Updated: 2026-08-17 21:38
VLAI
Title
Libssh: libssh: authentication bypass via missing gssapi principal check
Summary
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 18:14 UTC
CWE
  • CWE-863 - Incorrect Authorization
References
URL Tags
https://access.redhat.com/errata/RHSA-2026:42922 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:55855 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-59851 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2498184 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:0.12.0-3.el10_2 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:10.2
Create a notification for this product.
Red Hat Red Hat Hardened Images Unaffected: 0.12.1-4.hum1 , < * (rpm)
    cpe:/a:redhat:hummingbird:1
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
Date Public
2026-07-21 14:14
Show details on NVD website

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CVE-2026-59689 (GCVE-0-2026-59689)

Vulnerability from cvelistv5 – Published: 2026-07-27 12:25 – Updated: 2026-07-28 03:55
VLAI
Title
Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF Improper Authorization Allows Privilege Escalation to Root
Summary
An Incorrect Authorization vulnerability in Progress Software LoadMaster, ECS Connection Manager, Object Scale Connection Manager, and MOVEit WAF allows an authenticated attacker with low privileges to escalate privileges to root on the affected appliance, potentially resulting in full system compromise.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 00:00 UTC
CWE
  • CWE-863 - Incorrect Authorization
References
Impacted products
Vendor Product Version
Progress Software LoadMaster Affected: 7.2.36 , < 7.2.63.3 (custom)
Affected: 7.2.36 , < 7.2.54.19 (custom)
Create a notification for this product.
Progress Software ECS Connection Manager Affected: 7.2.60.0 , < 7.2.63.3 (custom)
Create a notification for this product.
Progress Software Object Scale Connection Manager Affected: 7.2.60.0 , < 7.2.63.3 (custom)
Create a notification for this product.
Progress Software MOVEit WAF Affected: 7.2.60.0 , < 7.2.63.3 (custom)
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Show details on NVD website

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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.