Common Weakness Enumeration

CWE-269

Discouraged

Improper Privilege Management

Abstraction: Class · Status: Draft

API response cwe.mitre.org

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

1589 vulnerabilities reference this CWE, most recent first.

CVE-2026-65595 (GCVE-0-2026-65595)

Vulnerability from cvelistv5 – Published: 2026-07-22 11:21 – Updated: 2026-10-29 21:16
VLAI
Title
n8n before 2.29.8 and 2.30.1 Privilege Escalation via Token Exchange
Summary
n8n before 2.30.1 and 2.29.8 assigns all Public API key scopes to JWTs issued through the Token Exchange module regardless of the acting user's role. On instances where the Token Exchange feature and Public API are enabled, a low-privileged user who can obtain a valid external JWT trusted by a configured issuer can use the resulting access token to invoke administrator-only Public API operations such as role escalation, user creation, and user deletion (role escalation requires an Advanced Permissions license), and, when unverified Community Package installation is enabled, achieve remote code execution.
Severity
8.9 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:L/SA:L
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 13:51 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
n8n-io n8n Affected: 2.30.0 , < 2.30.1 (semver)
Unaffected: 2.30.1 (semver)
Create a notification for this product.
n8n-io n8n Affected: 0 , < 2.29.8 (semver)
Unaffected: 2.29.8 (semver)
Create a notification for this product.
Date Public
2026-07-08 00:00
Credits
odgrso
Show details on NVD website
To clipboard 

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CVE-2026-65220 (GCVE-0-2026-65220)

Vulnerability from cvelistv5 – Published: 2026-10-27 08:02 – Updated: 2026-11-04 14:59
VLAI
Title
Supermicro BMC IPMI feature contains a Privilege escalation vulnerability
Summary
A logic flaw in the BMC IPMI implementation may allow an attacker to send specially crafted RAKP+ messages and escalate an account to administrator privileges.
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 2026-11-04 14:52 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
Vendor Product Version
SMCI MBD-X12SPI Affected: 01.07.20 (custom)
Create a notification for this product.
Credits
runZero
Show details on NVD website
To clipboard 

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CVE-2026-64637 (GCVE-0-2026-64637)

Vulnerability from cvelistv5 – Published: 2026-08-07 17:57 – Updated: 2026-08-07 18:25
VLAI
Summary
Improper privilege management in the XML-RPC API of Plesk before 18.0.80, allows an authenticated reseller to obtain an administrative session for the root user account.
Severity
9.9 (Critical)
CVSS:3.0/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 2026-08-07 18:24 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
hackerone CNA
References
Impacted products
Vendor Product Version
WebPros Plesk Affected: 0 , < 18.0.80.1 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-64634 (GCVE-0-2026-64634)

Vulnerability from cvelistv5 – Published: 2026-08-04 15:56 – Updated: 2026-08-05 03:57
VLAI
Summary
A vulnerability allowing local privilege escalation to the Reporter service context.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 00:00 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
hackerone CNA
References
Impacted products
Vendor Product Version
Veeam ONE Affected: 0 , ≤ 13.0.2 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-63701 (GCVE-0-2026-63701)

Vulnerability from cvelistv5 – Published: 2026-08-14 15:31 – Updated: 2026-08-15 03:55
VLAI
Summary
Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Improper Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Privilege Escalation.
Severity
6.3 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 00:00 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
dell CNA
References
Impacted products
Vendor Product Version
Dell Wyse Management Suite (WMS) Affected: 0 , < 2605.0.2 (semver)
Create a notification for this product.
Date Public
2026-08-11 15:28
Show details on NVD website
To clipboard 

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CVE-2026-63700 (GCVE-0-2026-63700)

Vulnerability from cvelistv5 – Published: 2026-08-14 15:41 – Updated: 2026-08-15 03:55
VLAI
Summary
Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Incorrect Default Permission vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Privilege Escalation.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:H/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 2026-08-14 00:00 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
dell CNA
References
Impacted products
Vendor Product Version
Dell Wyse Management Suite (WMS) Affected: 0 , < 2605.0.2 (semver)
Create a notification for this product.
Date Public
2026-08-11 15:40
Show details on NVD website
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CVE-2026-63349 (GCVE-0-2026-63349)

Vulnerability from cvelistv5 – Published: 2026-09-18 17:02 – Updated: 2026-09-24 21:05
VLAI
Title
AnyIO run_process/open_process ignores extra_groups and can retain parent supplementary groups
Summary
AnyIO is a high level asynchronous concurrency and networking framework that works on top of either Trio or asyncio. In 4.14.0, AnyIO accepts the POSIX extra_groups argument in anyio.run_process() and anyio.open_process(), but open_process() forwards the group argument to the backend instead of extra_groups. A caller that supplies extra_groups=[] to clear inherited supplementary groups can therefore launch a child that retains the parent process groups, undermining a privilege-dropping boundary. If group is also supplied, the integer group value is passed where an iterable of supplementary groups is expected and the launch can fail with TypeError. This issue affects POSIX applications that rely on AnyIO subprocess helpers to launch less-privileged child processes. This issue is fixed in version 4.14.2.
Severity
7 (High)
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 21:00 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
  • CWE-269 - Improper Privilege Management
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
agronholm anyio Affected: >= 4.14.0, < 4.14.2
Create a notification for this product.
Show details on NVD website
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CVE-2026-63339 (GCVE-0-2026-63339)

Vulnerability from cvelistv5 – Published: 2026-10-30 22:35 – Updated: 2026-11-05 02:59
VLAI
Title
IXP Manager has authenticated non-administrator privilege escalation
Summary
IXP Manager is a full-stack web application for managing Internet Exchange Points. Prior to version 7.3.0, an authenticated, non-administrative user can elevate their privileges to administrator status. Restricting administrative functions reduces exposure but is not a complete fix. This issue is fixed in version 7.3.0.
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 2026-11-05 02:58 UTC
CWE
  • CWE-20 - Improper Input Validation
  • CWE-269 - Improper Privilege Management
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
inex IXP-Manager Affected: < 7.3.0
Create a notification for this product.
Show details on NVD website
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CVE-2026-62990 (GCVE-0-2026-62990)

Vulnerability from cvelistv5 – Published: 2026-10-30 21:05 – Updated: 2026-11-05 02:53
VLAI
Title
Shopper: same-origin SVG and HTML uploads enable stored XSS and persistent administrator creation
Summary
Shopper is a Headless e-commerce Admin Panel. In versions from 2.0.0 prior to 2.10.1 and in the 3.0.0 prereleases beta.1 and beta.2, authenticated back-office staff with a content-upload permission can store executable media on the administrator's own origin. In the 2.x implementation, relevant upload permissions include `edit_products` or `add_brands`, and `packages/admin/config/media.php` allows `image/svg+xml` in every media collection, including image fields whose image/* validation also accepts SVG. The product files collection in `packages/admin/src/Livewire/Components/Products/Form/Files.php` has no MIME restriction and accepts `text/html` as well. Media is served inline from the `public` disk under `/storage/` with its own content type, without `Content-Disposition: attachment` or a `Content-Security-Policy`. When an administrator opens an uploaded HTML or SVG file, stored script executes in that administrator's session. In 2.x, the script can invoke `packages/admin/src/Livewire/SlideOvers/CreateTeamMember.php`, whose `store()` checks `access_setting` held by the viewing administrator but trusts client-supplied `role_id`, to create a new attacker-controlled administrator with a chosen password. This account persists after the uploaded file is deleted and gives access to customer data, orders, settings, and user/role management; the same script can exfiltrate data or grant permissions to the attacker's account. Direct account creation by the low-privileged uploader is blocked, so exploitation requires the administrator to open the file. The 3.x prerelease line already excludes SVG but still allows executable product files. This issue is fixed in versions 2.10.1 and 3.0.0-beta.3.
Severity
8.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 02:52 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-269 - Improper Privilege Management
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
shopperlabs shopper Affected: >= 2.0.0, < 2.10.1
Affected: >= 3.0.0-beta.1, < 3.0.0-beta.3
Create a notification for this product.
Show details on NVD website
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          "value": "Shopper is a Headless e-commerce Admin Panel. In versions from 2.0.0 prior to 2.10.1 and in the 3.0.0 prereleases beta.1 and beta.2, authenticated back-office staff with a content-upload permission can store executable media on the administrator\u0027s own origin. In the 2.x implementation, relevant upload permissions include `edit_products` or `add_brands`, and `packages/admin/config/media.php` allows `image/svg+xml` in every media collection, including image fields whose image/* validation also accepts SVG. The product files collection in `packages/admin/src/Livewire/Components/Products/Form/Files.php` has no MIME restriction and accepts `text/html` as well. Media is served inline from the `public` disk under `/storage/` with its own content type, without `Content-Disposition: attachment` or a `Content-Security-Policy`. When an administrator opens an uploaded HTML or SVG file, stored script executes in that administrator\u0027s session. In 2.x, the script can invoke `packages/admin/src/Livewire/SlideOvers/CreateTeamMember.php`, whose `store()` checks `access_setting` held by the viewing administrator but trusts client-supplied `role_id`, to create a new attacker-controlled administrator with a chosen password. This account persists after the uploaded file is deleted and gives access to customer data, orders, settings, and user/role management; the same script can exfiltrate data or grant permissions to the attacker\u0027s account. Direct account creation by the low-privileged uploader is blocked, so exploitation requires the administrator to open the file. The 3.x prerelease line already excludes SVG but still allows executable product files. This issue is fixed in versions 2.10.1 and 3.0.0-beta.3."
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
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      ],
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          "descriptions": [
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              "cweId": "CWE-79",
              "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269: Improper Privilege Management",
              "lang": "en",
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T21:05:51.880Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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          "name": "https://github.com/shopperlabs/shopper/security/advisories/GHSA-vmvv-x5cp-2qv6",
          "tags": [
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          "url": "https://github.com/shopperlabs/shopper/security/advisories/GHSA-vmvv-x5cp-2qv6"
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          "name": "https://github.com/shopperlabs/shopper/pull/595",
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        {
          "name": "https://github.com/shopperlabs/shopper/pull/597",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/shopperlabs/shopper/pull/597"
        },
        {
          "name": "https://github.com/shopperlabs/shopper/commit/12be681db5f603a364d5f03f1974ff2a20e99b99",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/shopperlabs/shopper/commit/12be681db5f603a364d5f03f1974ff2a20e99b99"
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        {
          "name": "https://github.com/shopperlabs/shopper/commit/ad2c5b9b968ff49c37130c6b9d1dba7f20eebbf6",
          "tags": [
            "x_refsource_MISC"
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        },
        {
          "name": "https://github.com/shopperlabs/shopper/compare/v3.0.0-beta.1...v3.0.0-beta.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/shopperlabs/shopper/compare/v3.0.0-beta.1...v3.0.0-beta.3"
        },
        {
          "name": "https://github.com/shopperlabs/shopper/releases/tag/v2.10.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/shopperlabs/shopper/releases/tag/v2.10.1"
        },
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          "name": "https://github.com/shopperlabs/shopper/releases/tag/v3.0.0-beta.3",
          "tags": [
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          "url": "https://github.com/shopperlabs/shopper/releases/tag/v3.0.0-beta.3"
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      ],
      "source": {
        "advisory": "GHSA-vmvv-x5cp-2qv6",
        "discovery": "UNKNOWN"
      },
      "title": "Shopper: same-origin SVG and HTML uploads enable stored XSS and persistent administrator creation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-62990",
    "datePublished": "2026-10-30T21:05:51.880Z",
    "dateReserved": "2026-07-14T23:10:57.031Z",
    "dateUpdated": "2026-11-05T02:53:04.462Z",
    "state": "PUBLISHED"
  },
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CVE-2026-62355 (GCVE-0-2026-62355)

Vulnerability from cvelistv5 – Published: 2026-07-15 18:51 – Updated: 2026-07-15 19:23
VLAI
Title
TDengine: Standard User permission unexpect
Summary
TDengine is an open source, time-series database optimized for Internet of Things devices. Prior to 3.4.1.15, a Data Reader admin_user on a TDengine Cloud DB instance could run create udf even though standard users should have read-only permissions for non-database objects and show dnodes and create user were denied. 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:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 19:23 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
taosdata TDengine Affected: < 3.4.1.15
Create a notification for this product.
Show details on NVD website
To clipboard 

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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-48
Architecture and Design

Strategy: Separation of Privilege

Follow the principle of least privilege when assigning access rights to entities in a software system.

Mitigation MIT-49
Architecture and Design

Strategy: Separation of Privilege

Consider following the principle of separation of privilege. Require multiple conditions to be met before permitting access to a system resource.

CAPEC-122: Privilege Abuse

An adversary is able to exploit features of the target that should be reserved for privileged users or administrators but are exposed to use by lower or non-privileged accounts. Access to sensitive information and functionality must be controlled to ensure that only authorized users are able to access these resources.

CAPEC-233: Privilege Escalation

An adversary exploits a weakness enabling them to elevate their privilege and perform an action that they are not supposed to be authorized to perform.

CAPEC-58: Restful Privilege Elevation

An adversary identifies a Rest HTTP (Get, Put, Delete) style permission method allowing them to perform various malicious actions upon server data due to lack of access control mechanisms implemented within the application service accepting HTTP messages.

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