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.

16106 vulnerabilities reference this CWE, most recent first.

CVE-2026-62940 (GCVE-0-2026-62940)

Vulnerability from cvelistv5 – Published: 2026-08-21 14:47 – Updated: 2026-08-21 15:13

Title

Incus has a project restriction bypass via instance migration config override

Summary

Incus is a system container and virtual machine manager. Prior to version 7.3.0, when migrating an instance to another cluster member, user-supplied configuration overrides (including security-critical keys like `security.privileged` and `raw.lxc`) are applied without any project restriction enforcement, allowing a restricted project user to escalate to a privileged container and escape to the host. Version 7.3.0 patches the issue.

Severity

9.9 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-21 15:13 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/lxc/incus/security/advisories/…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
lxc	incus	Affected: < 7.3.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-62915 (GCVE-0-2026-62915)

Vulnerability from cvelistv5 – Published: 2026-08-11 17:04 – Updated: 2026-09-03 21:23

Title

Microsoft Exchange Server Security Feature Bypass Vulnerability

Summary

Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a network.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-11 20:38 UTC

CWE

CWE-862 - Missing Authorization

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

4 products

Vendor	Product	Version
Microsoft	Microsoft Exchange Server 2016 Cumulative Update 23	Affected: 15.01.0.0 , < 15.01.2507.072 (custom)
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 14	Affected: 15.02.0.0 , < 15.02.1544.044 (custom)
Microsoft	Microsoft Exchange Server 2019 Cumulative Update 15	Affected: 15.02.0.0 , < 15.02.1748.049 (custom)
Microsoft	Microsoft Exchange Server Subscription Edition RTM	Affected: 15.02.0.0 , < 15.02.2562.046 (custom)

Date Public

2026-08-11 14:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-62861 (GCVE-0-2026-62861)

Vulnerability from cvelistv5 – Published: 2026-08-25 21:46 – Updated: 2026-08-27 14:35

Title

TypeBot: Cross-tenant custom-domain removal via unbound `name` in handleDeleteCustomDomain

Summary

TypeBot is a chatbot builder tool. Prior to 3.18.0, any authenticated non-guest workspace member can remove another workspace's public custom domain and make typebots on that domain unavailable. The custom-domain delete handler in handleDeleteCustomDomain.ts authorizes a caller against a client-supplied workspaceId but sends the client-supplied domain name to the shared Vercel project before verifying that the domain belongs to that workspace. This issue is fixed in version 3.18.0.

Severity

6.4 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-27 13:52 UTC

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key
CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/baptisteArno/typebot.io/securi…	x_refsource_CONFIRM
https://github.com/baptisteArno/typebot.io/commit…	x_refsource_MISC
https://github.com/baptisteArno/typebot.io/releas…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
baptisteArno	typebot.io	Affected: < 3.18.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-62830 (GCVE-0-2026-62830)

Vulnerability from cvelistv5 – Published: 2026-08-06 22:37 – Updated: 2026-09-03 21:26 Exclusively Hosted Service

Title

Azure SRE Agent Elevation of Privilege Vulnerability

Summary

Missing authorization in Azure SRE Agent allows an authorized attacker to elevate privileges over a network.

Severity

9.9 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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 2026-08-07 14:23 UTC

CWE

CWE-862 - Missing Authorization

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
Microsoft	Azure SRE Agent	Affected: - cpe:2.3:a:microsoft:azure_sre_agent::::::::

Date Public

2026-08-06 14:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-62670 (GCVE-0-2026-62670)

Vulnerability from cvelistv5 – Published: 2026-08-19 15:26 – Updated: 2026-08-19 15:41

Title

Fail-open authorization in grav-plugin-flex-objects admin-next API: api.access user gets full CRUD on permission-less directories (requireFlexPermission missing else-deny)

Summary

Grav Flex Objects Plugin allows you to build custom collections of objects. Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission() method in classes/Api/FlexApiController.php returns without denying access when a directory blueprint omits config.admin.permissions. An authenticated account with only api.access can use the index, show, create, update, delete, export, and media handlers for a permission-less directory even though the core admin.flex-object. authorization fallback would deny the same actions. This issue is fixed in version 1.4.3.

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-19 15:41 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/getgrav/grav/security/advisori…	x_refsource_CONFIRM
https://github.com/trilbymedia/grav-plugin-flex-o…	x_refsource_MISC
https://github.com/trilbymedia/grav-plugin-flex-o…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
getgrav	grav-plugin-flex-objects	Affected: < 1.4.3

Show details on NVD website

JSON

To clipboard

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CVE-2026-62667 (GCVE-0-2026-62667)

Vulnerability from cvelistv5 – Published: 2026-08-19 15:43 – Updated: 2026-08-25 02:10

Title

Grav API Plugin : API Key 'scopes' Never Enforced - Delegated Least-Privilege Keys Carry Full User ACL

Summary

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, the Grav API plugin ApiKeyManager::generateKey() stores a declared scopes array, but ApiKeyAuthenticator::authenticate() does not read keyData[scopes] and returns the owning user's complete identity. AbstractApiController::requirePermission() consequently evaluates the full user ACL, so a key issued for a read-only scope can perform every write, delete, and administrative operation available to the owner. This issue is fixed in version 1.0.6.

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: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-25 02:08 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/getgrav/grav/security/advisori…	x_refsource_CONFIRM
https://github.com/getgrav/grav-plugin-api/commit…	x_refsource_MISC
https://github.com/getgrav/grav-plugin-api/releas…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
getgrav	grav-plugin-api	Affected: < 1.0.6

Show details on NVD website

JSON

To clipboard

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    "adp": [
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CVE-2026-62666 (GCVE-0-2026-62666)

Vulnerability from cvelistv5 – Published: 2026-08-19 15:36 – Updated: 2026-08-21 19:36

Title

Grav API Plugin: non-super api.users.write manager -> super-admin via createApiKey (incomplete fix of CVE-2026-59190); + 2FA strip of super

Summary

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, Grav API plugin UsersController::createApiKey(), generate2fa(), and disable2fa() omit the accessGrantsSuper() target check used by sibling user mutation endpoints. A non-super account with api.users.write can mint an API key bound to an access.api.super target through requireApiKeyPermission(), obtain the target's full privileges because key scopes are not enforced, and create persistent super-administrator access; the same missing check also permits rotating or disabling the target's two-factor authentication. This issue is fixed in version 1.0.6.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-21 19:36 UTC

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key
CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/getgrav/grav/security/advisori…	x_refsource_CONFIRM
https://github.com/getgrav/grav-plugin-api/commit…	x_refsource_MISC
https://github.com/getgrav/grav-plugin-api/releas…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
getgrav	grav-plugin-api	Affected: < 1.0.6

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-62666",
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CVE-2026-62348 (GCVE-0-2026-62348)

Vulnerability from cvelistv5 – Published: 2026-07-15 19:07 – Updated: 2026-07-16 19:12

Title

TDengine: KILL SSMIGRATE missing authorization lets low-privilege users interrupt shared-storage migrations

Summary

TDengine is a time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, TDengine Enterprise allowed an authenticated low-privilege SQL user to run KILL SSMIGRATE <id> against an active shared-storage migration because mndProcessKillSsMigrateReq called mndKillSsMigrate while the intended MND_OPER_SSMIGRATE_DB privilege check was commented out. This issue is fixed in version 3.4.1.15.

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-16 19:12 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/taosdata/TDengine/security/adv…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
taosdata	TDengine	Affected: < 3.4.1.15

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2026-62348",
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                  },
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                    "Technical Impact": "partial"
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      }
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        {
          "product": "TDengine",
          "vendor": "taosdata",
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              "status": "affected",
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            }
          ]
        }
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          "lang": "en",
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        }
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CVE-2026-62328 (GCVE-0-2026-62328)

Vulnerability from cvelistv5 – Published: 2026-07-13 21:37 – Updated: 2026-07-15 18:10 X_Open Source

Title

9Router 0.4.41 - Unauthenticated Information Disclosure via API Usage Endpoints

Summary

9Router through version 0.4.41 contain an unauthenticated information disclosure vulnerability that allows remote attackers to access sensitive user data by sending requests to unprotected API endpoints. Attackers can enumerate paginated request logs and retrieve complete AI conversation histories including system prompts, user messages, assistant responses, tool calls, and user email addresses by querying the request-logs and request-details API routes which lack authentication middleware.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 18:10 UTC

CWE

CWE-862 - Missing Authorization
CWE-359 - Exposure of Private Personal Information to an Unauthorized Actor

Assigner

VulnCheck mitre root

References

2 references

URL	Tags
https://github.com/decolua/9router/security/advis…	vendor-advisory
https://www.vulncheck.com/advisories/9router-unau…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
decolua	9Router	Affected: 0 , ≤ 0.4.41 (semver)

Date Public

2026-06-13 00:00

Credits

Ngô Tấn Tài (@newnol)

Show details on NVD website

JSON

To clipboard

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CVE-2026-62283 (GCVE-0-2026-62283)

Vulnerability from cvelistv5 – Published: 2026-08-21 20:21 – Updated: 2026-08-21 21:42

Title

Nezha Monitoring: Cross-tenant terminal/file-manager session hijack via WebSocket stream UUID without ownership check

Summary

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. Nezha versions 1.14.13 through 1.14.14 and 2.0.0 through 2.0.9 do not bind stream identifiers created by CreateStream in service/rpc/io_stream.go to their creating user, and `GET /ws/terminal/:id` and `GET /ws/file/:id` only check whether the supplied UUID exists. An authenticated RoleMember who obtains a live stream UUID from logs, browser history, referer data, or telemetry can attach to another user's terminal or file-manager session, read and write target-server files, and execute shell commands. This issue is fixed in version 2.0.10.

Severity

9.9 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-21 20:59 UTC

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key
CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/nezhahq/nezha/security/advisor…	x_refsource_CONFIRM
https://github.com/nezhahq/nezha/commit/6661d6a7f…	x_refsource_MISC
https://github.com/nezhahq/nezha/releases/tag/v2.0.10	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
nezhahq	nezha	Affected: >= 1.14.13, <= 1.14.14 Affected: >= 2.0.0, < 2.0.10

Show details on NVD website

JSON

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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