Common Weakness Enumeration

CWE-266

Allowed

Incorrect Privilege Assignment

Abstraction: Base · Status: Draft

API response cwe.mitre.org

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

2411 vulnerabilities reference this CWE, most recent first.

CVE-2026-22337 (GCVE-0-2026-22337)

Vulnerability from cvelistv5 – Published: 2026-04-27 10:31 – Updated: 2026-04-28 16:14
VLAI
Title
WordPress Directorist Social Login plugin < 2.1.4 - Privilege Escalation vulnerability
Summary
Incorrect Privilege Assignment vulnerability in Directorist Directorist Social Login allows Privilege Escalation.This issue affects Directorist Social Login: from n/a before 2.1.4.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-27 10:56 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
Patchstack CNA under the mitre root
CNA scorecard B 75/100 over 2982 records in the last 180 days details
References
Impacted products
Vendor Product Version
Directorist Directorist Social Login Affected: n/a , < 2.1.4 (custom)
Create a notification for this product.
Credits
0xd4rk5id3 | Patchstack Bug Bounty Program
Show details on NVD website
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CVE-2026-22315 (GCVE-0-2026-22315)

Vulnerability from cvelistv5 – Published: 2026-05-20 10:46 – Updated: 2026-09-25 14:11
VLAI

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Show details on NVD website
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CVE-2026-22268 (GCVE-0-2026-22268)

Vulnerability from cvelistv5 – Published: 2026-02-19 09:12 – Updated: 2026-02-20 16:11
VLAI
Summary
Dell PowerProtect Data Manager, version(s) prior to 19.22, contain(s) an Incorrect Privilege Assignment vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to denial of service of a Dell Enterprise Support connection.
Severity
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-20 16:11 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
dell CNA under the mitre root
CNA scorecard C 70/100 over 442 records in the last 180 days details
References
Impacted products
Vendor Product Version
Dell PowerProtect Data Manager Affected: N/A , < 19.22.0-24 or later (semver)
Create a notification for this product.
Date Public
2026-02-17 18:30
Credits
Dell would like to thank brocked200 (Nguyen Quoc Khanh) for reporting these issues.
Show details on NVD website
To clipboard 

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CVE-2026-22267 (GCVE-0-2026-22267)

Vulnerability from cvelistv5 – Published: 2026-02-19 09:16 – Updated: 2026-02-26 14:44
VLAI
Summary
Dell PowerProtect Data Manager, version(s) prior to 19.22, contain(s) an Incorrect Privilege Assignment vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-21 04:56 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
dell CNA under the mitre root
CNA scorecard C 70/100 over 442 records in the last 180 days details
References
Impacted products
Vendor Product Version
Dell PowerProtect Data Manager Affected: N/A , < 19.22.0-24 or later (semver)
Create a notification for this product.
Date Public
2026-02-17 18:30
Credits
Dell would like to thank brocked200 (Nguyen Quoc Khanh) for reporting these issues.
Show details on NVD website
To clipboard 

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CVE-2026-22078 (GCVE-0-2026-22078)

Vulnerability from cvelistv5 – Published: 2026-06-29 08:05 – Updated: 2026-06-29 11:53
VLAI
Title
O+ Connect's lack of authentication for IPC channels led to a local privilege escalation vulnerability.
Summary
Because O+ Connect's IPC service does not authenticate clients, external applications can escalate privileges and perform sensitive actions through the IPC channel.
Severity
7.3 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 11:53 UTC
CWE
  • CWE-266 - Incorrect privilege assignment
Assigner
OPPO CNA under the mitre root
CNA scorecard – unranked: 4 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version
OPPO O+ Connect Affected: 16.0.33
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-21824 (GCVE-0-2026-21824)

Vulnerability from cvelistv5 – Published: 2026-07-20 15:04 – Updated: 2026-07-21 14:56
VLAI
Title
A privilege escalation vulnerability affects HCL Commerce
Summary
HCL Commerce contains an privilege escalation vulnerability that could allow denial of service, disclosure of user personal data, and performing of unauthorized administrative operations.
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 2026-07-21 13:39 UTC
CWE
  • CWE-266 - Incorrect privilege assignment
Assigner
HCL CNA under the mitre root
CNA scorecard C 64/100 over 182 records in the last 180 days details
References
Impacted products
Vendor Product Version
HCLSoftware Commerce Affected: 7, 8.x, 9.0 - 9.0.1.21, 9.1.0 - 9.1.19,
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-21756 (GCVE-0-2026-21756)

Vulnerability from cvelistv5 – Published: 2026-08-24 12:51 – Updated: 2026-08-24 13:01
VLAI
Title
HCL Hive is affected by a broken access control vulnerability
Summary
HCL Hive is affected by a broken access control vulnerability which could allow an attacker or unauthorized user to introduce unverified, malicious, or broken code directly into production environments.
Severity
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/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 2026-08-24 12:59 UTC
CWE
  • CWE-266 - Incorrect privilege assignment
Assigner
HCL CNA under the mitre root
CNA scorecard C 64/100 over 182 records in the last 180 days details
References
Impacted products
Date Public
2026-08-24 12:10
Show details on NVD website
To clipboard 

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CVE-2026-21425 (GCVE-0-2026-21425)

Vulnerability from cvelistv5 – Published: 2026-03-04 12:15 – Updated: 2026-03-05 04:55
VLAI
Summary
Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an incorrect privilege assignment vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
Severity
6.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/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 2026-03-04 00:00 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
dell CNA under the mitre root
CNA scorecard C 70/100 over 442 records in the last 180 days details
References
Impacted products
Vendor Product Version
Dell PowerScale OneFS Affected: prior to 9.10.1.6 , < 9.10.1.6 or later (semver)
Affected: 9.11.0.0 through 9.12.0.1 , < 9.13.0.0 or later (semver)
Create a notification for this product.
Date Public
2026-02-24 18:30
Show details on NVD website
To clipboard 

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CVE-2026-20852 (GCVE-0-2026-20852)

Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-07-30 20:46
VLAI
Title
Windows Hello Tampering Vulnerability
Summary
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
Severity
7.7 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 04:56 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3948 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19044.0 , < 10.0.19044.6809 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.6809 (custom)
Create a notification for this product.
Microsoft Windows 11 version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.6491 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.6491 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.7623 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 25H2 Affected: 10.0.26200.0 , < 10.0.26200.7623 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Create a notification for this product.
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.4648 (custom)
Create a notification for this product.
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.2092 (custom)
Create a notification for this product.
Microsoft Windows Server 2025 Affected: 10.0.26100.0 , < 10.0.26100.32230 (custom)
Create a notification for this product.
Microsoft Windows Server 2025 (Server Core installation) Affected: 10.0.26100.0 , < 10.0.26100.32230 (custom)
Create a notification for this product.
Date Public
2026-01-13 16:00
Show details on NVD website
To clipboard 

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CVE-2026-20804 (GCVE-0-2026-20804)

Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-07-30 20:46
VLAI
Title
Windows Hello Tampering Vulnerability
Summary
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
Severity
7.7 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 04:56 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3948 records in the last 180 days details
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19044.0 , < 10.0.19044.6809 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.6809 (custom)
Create a notification for this product.
Microsoft Windows 11 version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.6491 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.6491 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.7623 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 25H2 Affected: 10.0.26200.0 , < 10.0.26200.7623 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.8783 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.8276 (custom)
Create a notification for this product.
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.4648 (custom)
Create a notification for this product.
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.2092 (custom)
Create a notification for this product.
Microsoft Windows Server 2025 Affected: 10.0.26100.0 , < 10.0.26100.32230 (custom)
Create a notification for this product.
Microsoft Windows Server 2025 (Server Core installation) Affected: 10.0.26100.0 , < 10.0.26100.32230 (custom)
Create a notification for this product.
Date Public
2026-01-13 16:00
Show details on NVD website
To clipboard 

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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "CWE-266: Incorrect Privilege Assignment",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-30T20:46:24.301Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Windows Hello Tampering Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20804"
        }
      ],
      "title": "Windows Hello Tampering Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2026-20804",
    "datePublished": "2026-01-13T17:56:07.730Z",
    "dateReserved": "2025-12-03T05:54:20.371Z",
    "dateUpdated": "2026-07-30T20:46:24.301Z",
    "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.

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