Common Weakness Enumeration

CWE-266

Allowed

Incorrect Privilege Assignment

Abstraction: Base · Status: Draft

A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

2126 vulnerabilities reference this CWE, most recent first.

CVE-2026-18606 (GCVE-0-2026-18606)

Vulnerability from cvelistv5 – Published: 2026-08-03 16:15 – Updated: 2026-08-03 16:56
VLAI
Title
Razer RzUpdateService Named Pipe RzUpdateService.exe privileges management
Summary
A weakness has been identified in Razer RzUpdateService 1.10.14.0. Affected by this vulnerability is an unknown functionality of the file C:\Program Files (x86)\Razer\RzUpdateEngineService\RzUpdateService.exe of the component Named Pipe Handler. Executing a manipulation of the argument lpThreadParameter can lead to improper privilege management. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 16:56 UTC
CWE
  • CWE-269 - Improper Privilege Management
  • CWE-266 - Incorrect Privilege Assignment
References
URL Tags
https://vuldb.com/vuln/385529 vdb-entrytechnical-description
https://vuldb.com/vuln/385529/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-18606 third-party-advisory
https://vuldb.com/submit/852045 third-party-advisory
https://opcodic.notion.site/Privilege-Escalation-… exploitpatch
Impacted products
Vendor Product Version
Razer RzUpdateService Affected: 1.10.14.0
    cpe:2.3:a:razer:rzupdateservice:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-18584 (GCVE-0-2026-18584)

Vulnerability from cvelistv5 – Published: 2026-08-03 04:45 – Updated: 2026-08-03 15:37
VLAI
Title
GL.iNet E5800/E750/X2000/X3000/XE3000/XE300 eSIM LPA API v1 improper authorization
Summary
A security vulnerability has been detected in GL.iNet E5800, E750, X2000, X3000, XE3000 and XE300 up to 20260707. Impacted is an unknown function of the file /sdk/v1 of the component eSIM LPA API. Such manipulation leads to improper authorization. The attack can only be initiated within the local network. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 13:47 UTC
CWE
  • CWE-285 - Improper Authorization
  • CWE-266 - Incorrect Privilege Assignment
References
Impacted products
Vendor Product Version
GL.iNet E5800 Affected: 20260707
    cpe:2.3:a:gl.inet:e5800:*:*:*:*:*:*:*:*
Create a notification for this product.
GL.iNet E750 Affected: 20260707
    cpe:2.3:a:gl.inet:e750:*:*:*:*:*:*:*:*
Create a notification for this product.
GL.iNet X2000 Affected: 20260707
    cpe:2.3:a:gl.inet:x2000:*:*:*:*:*:*:*:*
Create a notification for this product.
GL.iNet X3000 Affected: 20260707
    cpe:2.3:a:gl.inet:x3000:*:*:*:*:*:*:*:*
Create a notification for this product.
GL.iNet XE3000 Affected: 20260707
    cpe:2.3:a:gl.inet:xe3000:*:*:*:*:*:*:*:*
Create a notification for this product.
GL.iNet XE300 Affected: 20260707
    cpe:2.3:a:gl.inet:xe300:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-17626 (GCVE-0-2026-17626)

Vulnerability from cvelistv5 – Published: 2026-08-05 16:31 – Updated: 2026-08-06 03:55
VLAI
Title
Langflow is affected by security vulnerabilities in Model Context Protocol features
Summary
IBM Langflow OSS 1.0.0 through 1.10.3 Langflow could allow an authenticated attacker to read, modify, or expose sensitive host files via Docker-based MCP servers due to incomplete filtering of dangerous Docker volume-mount and device-mapping arguments.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-05 00:00 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
References
URL Tags
https://www.ibm.com/support/pages/node/7282147 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM Langflow OSS Affected: 1.0.0 , ≤ 1.10.3 (semver)
    cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:langflow_oss:1.10.3:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-17434 (GCVE-0-2026-17434)

Vulnerability from cvelistv5 – Published: 2026-07-26 03:00 – Updated: 2026-07-27 14:37 X_Open Source
VLAI
Title
nanocoai NanoClaw add_mcp_server request.ts handleAddMcpServer improper authorization
Summary
A flaw has been found in nanocoai NanoClaw up to 2.0.64. Affected is the function handleAddMcpServer of the file src/modules/self-mod/request.ts of the component add_mcp_server. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been published and may be used. This patch is called e5b928783d5c485637565eb07d2967922dfbf8d8. A patch should be applied to remediate this issue.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 14:37 UTC
CWE
  • CWE-285 - Improper Authorization
  • CWE-266 - Incorrect Privilege Assignment
Impacted products
Vendor Product Version
nanocoai NanoClaw Affected: 2.0.0
Affected: 2.0.1
Affected: 2.0.2
Affected: 2.0.3
Affected: 2.0.4
Affected: 2.0.5
Affected: 2.0.6
Affected: 2.0.7
Affected: 2.0.8
Affected: 2.0.9
Affected: 2.0.10
Affected: 2.0.11
Affected: 2.0.12
Affected: 2.0.13
Affected: 2.0.14
Affected: 2.0.15
Affected: 2.0.16
Affected: 2.0.17
Affected: 2.0.18
Affected: 2.0.19
Affected: 2.0.20
Affected: 2.0.21
Affected: 2.0.22
Affected: 2.0.23
Affected: 2.0.24
Affected: 2.0.25
Affected: 2.0.26
Affected: 2.0.27
Affected: 2.0.28
Affected: 2.0.29
Affected: 2.0.30
Affected: 2.0.31
Affected: 2.0.32
Affected: 2.0.33
Affected: 2.0.34
Affected: 2.0.35
Affected: 2.0.36
Affected: 2.0.37
Affected: 2.0.38
Affected: 2.0.39
Affected: 2.0.40
Affected: 2.0.41
Affected: 2.0.42
Affected: 2.0.43
Affected: 2.0.44
Affected: 2.0.45
Affected: 2.0.46
Affected: 2.0.47
Affected: 2.0.48
Affected: 2.0.49
Affected: 2.0.50
Affected: 2.0.51
Affected: 2.0.52
Affected: 2.0.53
Affected: 2.0.54
Affected: 2.0.55
Affected: 2.0.56
Affected: 2.0.57
Affected: 2.0.58
Affected: 2.0.59
Affected: 2.0.60
Affected: 2.0.61
Affected: 2.0.62
Affected: 2.0.63
Affected: 2.0.64
    cpe:2.3:a:nanocoai:nanoclaw:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-17433 (GCVE-0-2026-17433)

Vulnerability from cvelistv5 – Published: 2026-07-26 02:30 – Updated: 2026-07-27 20:23
VLAI
Title
nanocoai NanoClaw MCP Server Approval chat-sdk-bridge.ts createChatSdkBridge.setup improper authorization
Summary
A vulnerability was detected in nanocoai NanoClaw up to 2.0.64. This impacts the function createChatSdkBridge.setup of the file src/channels/chat-sdk-bridge.ts of the component MCP Server Approval. Performing a manipulation results in improper authorization. The attack needs to be approached locally. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 17:25 UTC
CWE
  • CWE-285 - Improper Authorization
  • CWE-266 - Incorrect Privilege Assignment
References
URL Tags
https://vuldb.com/vuln/383074 vdb-entrytechnical-description
https://vuldb.com/vuln/383074/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-17433 third-party-advisory
https://vuldb.com/submit/862450 third-party-advisory
https://github.com/nanocoai/nanoclaw/issues/2761 exploitissue-tracking
https://github.com/nanocoai/nanoclaw/ product
Impacted products
Vendor Product Version
nanocoai NanoClaw Affected: 2.0.0
Affected: 2.0.1
Affected: 2.0.2
Affected: 2.0.3
Affected: 2.0.4
Affected: 2.0.5
Affected: 2.0.6
Affected: 2.0.7
Affected: 2.0.8
Affected: 2.0.9
Affected: 2.0.10
Affected: 2.0.11
Affected: 2.0.12
Affected: 2.0.13
Affected: 2.0.14
Affected: 2.0.15
Affected: 2.0.16
Affected: 2.0.17
Affected: 2.0.18
Affected: 2.0.19
Affected: 2.0.20
Affected: 2.0.21
Affected: 2.0.22
Affected: 2.0.23
Affected: 2.0.24
Affected: 2.0.25
Affected: 2.0.26
Affected: 2.0.27
Affected: 2.0.28
Affected: 2.0.29
Affected: 2.0.30
Affected: 2.0.31
Affected: 2.0.32
Affected: 2.0.33
Affected: 2.0.34
Affected: 2.0.35
Affected: 2.0.36
Affected: 2.0.37
Affected: 2.0.38
Affected: 2.0.39
Affected: 2.0.40
Affected: 2.0.41
Affected: 2.0.42
Affected: 2.0.43
Affected: 2.0.44
Affected: 2.0.45
Affected: 2.0.46
Affected: 2.0.47
Affected: 2.0.48
Affected: 2.0.49
Affected: 2.0.50
Affected: 2.0.51
Affected: 2.0.52
Affected: 2.0.53
Affected: 2.0.54
Affected: 2.0.55
Affected: 2.0.56
Affected: 2.0.57
Affected: 2.0.58
Affected: 2.0.59
Affected: 2.0.60
Affected: 2.0.61
Affected: 2.0.62
Affected: 2.0.63
Affected: 2.0.64
    cpe:2.3:a:nanocoai:nanoclaw:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-17432 (GCVE-0-2026-17432)

Vulnerability from cvelistv5 – Published: 2026-07-26 00:15 – Updated: 2026-07-27 18:01 X_Open Source
VLAI
Title
NousResearch hermes-agent SimpleX Gateway Authorization adapter.py access control
Summary
A vulnerability was detected in NousResearch hermes-agent 2026.6.5. Affected by this vulnerability is an unknown functionality of the file hermes-agent/plugins/platforms/simplex/adapter.py of the component SimpleX Gateway Authorization. The manipulation of the argument contactId results in improper access controls. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitation appears to be difficult. The exploit is now public and may be used. The patch is identified as 490c486ff65b766d9de0fe0e6f26e1778aaa8fb3. Applying a patch is advised to resolve this issue.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 18:01 UTC
CWE
  • CWE-284 - Improper Access Controls
  • CWE-266 - Incorrect Privilege Assignment
Impacted products
Vendor Product Version
NousResearch hermes-agent Affected: 2026.6.5
    cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-16764 (GCVE-0-2026-16764)

Vulnerability from cvelistv5 – Published: 2026-07-23 21:30 – Updated: 2026-07-24 14:39 X_Open Source
VLAI
Title
OWASP DefectDojo API/Web serializers.py UserSerializer privileges management
Summary
A vulnerability was identified in OWASP DefectDojo 2.59.0. This issue affects the function UserSerializer of the file dojo/api_v2/serializers.py of the component API/Web. Such manipulation of the argument is_staff leads to improper privilege management. The attack may be performed from remote. The exploit is publicly available and might be used. Upgrading to version 2.58.3 and 3.0.0 is capable of addressing this issue. The name of the patch is 68a272f299d096249fd3ba9c2676bf69012857bf. It is advisable to upgrade the affected component. 2.59.0 was not intended to be released and has been removed.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-24 14:39 UTC
CWE
  • CWE-269 - Improper Privilege Management
  • CWE-266 - Incorrect Privilege Assignment
Impacted products
Vendor Product Version
OWASP DefectDojo Affected: 2.59.0
Unaffected: 2.58.3
Unaffected: 3.0.0
    cpe:2.3:a:owasp:defectdojo:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-16224 (GCVE-0-2026-16224)

Vulnerability from cvelistv5 – Published: 2026-07-19 07:45 – Updated: 2026-07-20 19:08 X_Open Source
VLAI
Title
jxxghp MoviePilot Application API improper authorization
Summary
A vulnerability was identified in jxxghp MoviePilot up to 2.13.5. The affected element is an unknown function of the file /jxxghp/MoviePilot of the component Application API. The manipulation leads to improper authorization. Remote exploitation of the attack is possible. The identifier of the patch is dc2b6910a423b3bfadeffaa303e1ba75cfb33900. Applying a patch is the recommended action to fix this issue.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 18:02 UTC
CWE
  • CWE-285 - Improper Authorization
  • CWE-266 - Incorrect Privilege Assignment
Impacted products
Vendor Product Version
jxxghp MoviePilot Affected: 2.13.0
Affected: 2.13.1
Affected: 2.13.2
Affected: 2.13.3
Affected: 2.13.4
Affected: 2.13.5
    cpe:2.3:a:jxxghp:moviepilot:*:*:*:*:*:*:*:*
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CVE-2026-16199 (GCVE-0-2026-16199)

Vulnerability from cvelistv5 – Published: 2026-07-19 00:00 – Updated: 2026-07-20 19:10
VLAI
Title
nextlevelbuilder GoClaw credentialed_exec.go ExecTool.Execute improper authorization
Summary
A flaw has been found in nextlevelbuilder GoClaw up to 3.13.3-beta.3. This affects the function ExecTool.Execute of the file goclaw/internal/tools/credentialed_exec.go. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been published and may be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 17:11 UTC
CWE
  • CWE-285 - Improper Authorization
  • CWE-266 - Incorrect Privilege Assignment
References
Impacted products
Vendor Product Version
nextlevelbuilder GoClaw Affected: 3.13.3-beta.0
Affected: 3.13.3-beta.1
Affected: 3.13.3-beta.2
Affected: 3.13.3-beta.3
    cpe:2.3:a:nextlevelbuilder:goclaw:*:*:*:*:*:*:*:*
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CVE-2026-16121 (GCVE-0-2026-16121)

Vulnerability from cvelistv5 – Published: 2026-07-18 14:15 – Updated: 2026-07-20 15:07
VLAI
Title
nextlevelbuilder GoClaw exec_approval.go isSafeBin improper authorization
Summary
A vulnerability was identified in nextlevelbuilder GoClaw up to 3.13.2. Affected is the function isSafeBin of the file internal/tools/exec_approval.go. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 15:07 UTC
CWE
  • CWE-285 - Improper Authorization
  • CWE-266 - Incorrect Privilege Assignment
References
Impacted products
Vendor Product Version
nextlevelbuilder GoClaw Affected: 3.13.0
Affected: 3.13.1
Affected: 3.13.2
    cpe:2.3:a:nextlevelbuilder:goclaw:*:*:*:*:*:*:*:*
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Show details on NVD website

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          "url": "https://vuldb.com/cve/CVE-2026-16121"
        },
        {
          "name": "Submit #856827 | nextlevelbuilder GoClaw 3.13.2 Improper Authorization (CWE-285)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/856827"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/nextlevelbuilder/goclaw/issues/1214"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/nextlevelbuilder/goclaw/issues/1206"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/nextlevelbuilder/goclaw/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-07-17T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-07-17T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-07-17T18:02:21.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "nextlevelbuilder GoClaw exec_approval.go isSafeBin improper authorization"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-16121",
    "datePublished": "2026-07-18T14:15:09.776Z",
    "dateReserved": "2026-07-17T15:56:53.703Z",
    "dateUpdated": "2026-07-20T15:07:57.237Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Mitigation MIT-1
Architecture and Design Operation

Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.

Mitigation MIT-17
Architecture and Design Operation

Strategy: Environment Hardening

Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.

No CAPEC attack patterns related to this CWE.