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.

18003 vulnerabilities reference this CWE, most recent first.

CVE-2026-68929 (GCVE-0-2026-68929)

Vulnerability from cvelistv5 – Published: 2026-08-27 20:21 – Updated: 2026-08-28 17:48
VLAI
Title
FastGPT: Unauthenticated WeChat channel hijack and denial of service via shareId-only authorization
Summary
FastGPT is an open-source LLM platform for building AI applications on a knowledge base. In versions prior to 4.15.2, the WeChat (iLink) share-channel endpoints authorize requests using only the public shareId, with no authenticated identity or team-ownership check. As a result, an unauthenticated attacker who knows a victim team's shareId can take that team's WeChat bot offline or hijack the channel to their own bot: the logout endpoint is gated only by an existence check yet wipes the outLink's stored WeChat token, and the QR-code status endpoint performs no authorization at all and writes attacker-supplied bot credentials into the outLink identified by shareId. By generating a QR for a victim shareId, scanning it with their own WeChat, and calling the status endpoint, an attacker binds the victim team's app to the attacker's bot, exposing the app's private responses, displacing the legitimate binding, and consuming the victim's resources. The shareId is exposed in every shared chat URL, iframe, and embed, so it is not a secret. This issue is fixed in version 4.15.2.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 17:46 UTC
CWE
  • CWE-862 - Missing Authorization
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
labring FastGPT Affected: >= 4.14.10, < 4.14.29
Affected: >= 4.15.0, < 4.15.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-68928 (GCVE-0-2026-68928)

Vulnerability from cvelistv5 – Published: 2026-09-18 20:40 – Updated: 2026-09-21 18:27
VLAI
Title
Acode: Exported TerminalService (bundled terminal plugin) lets any installed app execute arbitrary shell commands as Acode
Summary
Acode is a powerful text and code editor for Android. From 1.11.6 until 1.12.7, com.foxdebug.acode.rk.exec.terminal.TerminalService is declared as an exported service in src/plugins/terminal/plugin.xml without a binding permission, and src/plugins/terminal/src/android/TerminalService.java does not verify the caller. Any installed Android application can bind the service and send MSG_EXEC with an attacker-controlled cmd value, which the terminal implementation passes to ProcessBuilder with sh -c inside Acode's UID. This allows a zero-permission local application to execute commands with access to Acode private data, remote credentials, Storage Access Framework grants, and runtime permissions without additional interaction at attack time. This issue is fixed in version 1.12.7.
Severity
8.6 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-21 18:26 UTC
CWE
  • CWE-749 - Exposed Dangerous Method or Function
  • CWE-862 - Missing Authorization
  • CWE-926 - Improper Export of Android Application Components
Assigner
References
Impacted products
Vendor Product Version
Acode-Foundation Acode Affected: >= 1.11.6, < 1.12.7
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-68758 (GCVE-0-2026-68758)

Vulnerability from cvelistv5 – Published: 2026-08-12 15:12 – Updated: 2026-08-12 18:42
VLAI
Title
Authenticated users may access restricted Artifactory support information
Summary
A low-privileged authenticated user may access restricted support information under specific conditions.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 18:42 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
jfrog artifactory Affected: 0 , < 7.146.35 (custom)
Affected: 7.161.0 , < 7.161.16 (custom)
Create a notification for this product.
Credits
Khai Tran | OpenAI
Show details on NVD website
To clipboard 

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CVE-2026-68754 (GCVE-0-2026-68754)

Vulnerability from cvelistv5 – Published: 2026-08-12 14:58 – Updated: 2026-08-12 16:12
VLAI
Title
Publishers without delete permission can overwrite docker layer information
Summary
A repository publisher without delete permission may modify protected package content under specific conditions.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 16:12 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
jfrog artifactory Affected: 0 , < 7.146.35 (custom)
Affected: 7.161.0 , < 7.161.16 (custom)
Create a notification for this product.
Credits
Khai Tran | OpenAI
Show details on NVD website
To clipboard 

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CVE-2026-68753 (GCVE-0-2026-68753)

Vulnerability from cvelistv5 – Published: 2026-08-12 14:57 – Updated: 2026-08-12 16:12
VLAI
Title
Anonymous users may access restricted Artifactory content under specific configurations
Summary
An unauthenticated user may access restricted Artifactory content when a credentialed remote repository is configured in a specific way.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 16:12 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
jfrog artifactory Affected: 0 , < 7.146.35 (custom)
Affected: 7.161.0 , < 7.161.16 (custom)
Create a notification for this product.
Credits
Khai Tran | OpenAI
Show details on NVD website
To clipboard 

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CVE-2026-68587 (GCVE-0-2026-68587)

Vulnerability from cvelistv5 – Published: 2026-08-03 13:20 – Updated: 2026-08-14 16:51
VLAI
Title
SiYuan before v3.7.3 Information Disclosure via getHeading*Transaction
Summary
SiYuan versions before v3.7.3 contain an information disclosure vulnerability in the getHeadingDeleteTransaction, getHeadingLevelTransaction, and getHeadingInsertTransaction endpoints that return rendered block DOM without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a heading block ID to read full rendered content of publish-disabled documents that should be restricted.
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 15:26 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
siyuan-note siyuan Affected: 0 , < 3.7.3 (semver)
Unaffected: 3.7.3 (semver)
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Create a notification for this product.
Date Public
2026-07-21 00:00
Credits
Shirshakhtml
Show details on NVD website
To clipboard 

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CVE-2026-68586 (GCVE-0-2026-68586)

Vulnerability from cvelistv5 – Published: 2026-08-03 13:20 – Updated: 2026-08-14 16:51
VLAI
Title
SiYuan before v3.7.3 Content Disclosure via getBacklinkDoc
Summary
SiYuan before v3.7.3 fails to apply publish-access filters to the getBacklinkDoc and getBackmentionDoc content endpoints (/api/ref/getBacklinkDoc and /api/ref/getBackmentionDoc). While the corresponding backlink list endpoints filter publish-forbidden documents, the content endpoints (gated only by CheckAuth) do not. A publish-mode reader — including an anonymous reader when publish Basic Auth is disabled — can call these endpoints directly with a publish-forbidden document's ID to retrieve its rendered DOM content and to determine whether the document references a given block (a reference-existence oracle).
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 15:00 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
siyuan-note siyuan Affected: 0 , < 3.7.3 (semver)
Unaffected: 3.7.3 (semver)
    cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-07-21 00:00
Credits
Shirshakhtml
Show details on NVD website
To clipboard 

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CVE-2026-68585 (GCVE-0-2026-68585)

Vulnerability from cvelistv5 – Published: 2026-08-03 13:20 – Updated: 2026-08-14 16:51
VLAI
Title
SiYuan before v3.7.3 Metadata Disclosure via getBlockInfo
Summary
SiYuan versions before v3.7.3 contain a metadata disclosure vulnerability in the /api/block/getBlockInfo endpoint that returns document root metadata including title for publish-forbidden documents without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a block ID to retrieve the title, notebook, path, root ID, and icon of documents administrators marked as excluded from publishing.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
5.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 14:17 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
siyuan-note siyuan Affected: 0 , < 3.7.3 (semver)
Unaffected: 3.7.3 (semver)
    cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-07-21 00:00
Credits
Shirshakhtml
Show details on NVD website
To clipboard 

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CVE-2026-68535 (GCVE-0-2026-68535)

Vulnerability from cvelistv5 – Published: 2026-09-11 20:12 – Updated: 2026-09-14 13:00
VLAI
Title
Concrete CMS 9.2.0 to 9.5.2 is vulnerable to Missing authorization in the Concrete CMS Area REST API block-create path letting an editor reference files outside their file-manager permissions
Summary
Concrete CMS Area API's block-create endpoint in versions 9.2.0 to 9.5.2 did not invoke the block type controller's validate() method on submitted data, which, for file-referencing blocks such as hero_image and gallery, is where the referenced file is authorized against the user's file-manager visibility. As a result, an authenticated user holding the block-add scope could store, and cause the page to render, a reference to a file that the file-manager authorization policy would otherwise reject, disclosing that file's URL and preview to the editor and to visitors of the affected page. Under public file storage, the URL and thumbnail are exposed directly; under private storage, the disclosure is limited by the permission-checked download URL. The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 5.1 with vector CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N. Thanks riodrwn for reporting.
Severity
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 12:49 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Concrete CMS Concrete CMS Affected: 9.2.0 , ≤ 9.5.2 (git)
Create a notification for this product.
Credits
riodrwn
Show details on NVD website
To clipboard 

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CVE-2026-68533 (GCVE-0-2026-68533)

Vulnerability from cvelistv5 – Published: 2026-09-15 18:27 – Updated: 2026-09-15 19:26
VLAI
Title
Missing Authorization in Concrete CMS versions below 9.5.3 Conversation File Upload Allows File Import Without the Add Message Attachments Permission
Summary
Concrete CMS below 9.5.3 conversation attachment uploaded endpoint imported files into the file manager before evaluating the "Add Message Attachments" permission, which was only checked after the file had been stored. A user denied that permission, or an unauthenticated visitor on a guest-posting configuration, could import approved files of allowed types into the file manager. The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N. Thanks riodrwn for reporting.
Severity
2.3 (Low)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 19:26 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Concrete CMS Concrete CMS Affected: 5.0.0 , ≤ 9.5.2 (git)
Create a notification for this product.
Credits
riodrwn
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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