Common Weakness Enumeration

CWE-862

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

CVE-2026-27836 (GCVE-0-2026-27836)

Vulnerability from cvelistv5 – Published: 2026-02-27 19:54 – Updated: 2026-03-03 20:25
VLAI
Title
phpMyFAQ Allows Unauthenticated Account Creation via WebAuthn Prepare Endpoint
Summary
phpMyFAQ is an open source FAQ web application. Prior to version 4.0.18, the WebAuthn prepare endpoint (`/api/webauthn/prepare`) creates new active user accounts without any authentication, CSRF protection, captcha, or configuration checks. This allows unauthenticated attackers to create unlimited user accounts even when registration is disabled. Version 4.0.18 fixes the issue.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
thorsten phpMyFAQ Affected: < 4.0.18
Create a notification for this product.
Show details on NVD website

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CVE-2026-27946 (GCVE-0-2026-27946)

Vulnerability from cvelistv5 – Published: 2026-02-26 00:34 – Updated: 2026-02-26 16:29
VLAI
Title
ZITADEL Users Can Self-Verify Email/Phone via UpdateHumanUser API
Summary
ZITADEL is an open source identity management platform. Prior to versions 4.11.1 and 3.4.7, a vulnerability in Zitadel's self-management capability allowed users to mark their email and phone as verified without going through an actual verification process. The patch in versions 4.11.1 and 3.4.7 resolves the issue by requiring the correct permission in case the verification flag is provided and only allows self-management of the email address and/or phone number itself. If an upgrade is not possible, an action (v2) could be used to prevent setting the verification flag on the own user.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
zitadel zitadel Affected: >= 4.0.0, < 4.11.0
Affected: < 3.4.7
Create a notification for this product.
Show details on NVD website

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CVE-2026-27954 (GCVE-0-2026-27954)

Vulnerability from cvelistv5 – Published: 2026-02-26 01:42 – Updated: 2026-02-26 19:30
VLAI
Title
LiveHelperChat has department-level authorization bypass in holdaction, blockuser, and transferchat endpoints
Summary
Live Helper Chat is an open-source application that enables live support websites. In versions up to and including 4.52, three chat action endpoints (holdaction.php, blockuser.php, and transferchat.php) load chat objects by ID without calling `erLhcoreClassChat::hasAccessToRead()`, allowing operators to act on chats in departments they are not assigned to. Operators with the relevant role permissions (holduse, allowblockusers, allowtransfer) can hold, block users from, or transfer chats in departments they are not assigned to. This is a horizontal privilege escalation within one organization. As of time of publication, no known patched versions are available.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Show details on NVD website

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CVE-2026-28038 (GCVE-0-2026-28038)

Vulnerability from cvelistv5 – Published: 2026-03-05 05:54 – Updated: 2026-04-28 17:32
VLAI
Title
WordPress Ultimate Addons for WPBakery Page Builder plugin <= 3.21.1 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Brainstorm_Force Ultimate Addons for WPBakery Page Builder ultimate_vc_addons allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ultimate Addons for WPBakery Page Builder: from n/a through <= 3.21.1.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Date Public
2026-04-22 14:19
Credits
João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program
Show details on NVD website

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CVE-2026-28070 (GCVE-0-2026-28070)

Vulnerability from cvelistv5 – Published: 2026-03-19 05:20 – Updated: 2026-04-28 16:15
VLAI
Title
WordPress WP eMember plugin <= v10.2.2 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Tips and Tricks HQ WP eMember allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP eMember: from n/a through v10.2.2.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Tips and Tricks HQ WP eMember Affected: n/a , ≤ v10.2.2 (custom)
Create a notification for this product.
Credits
Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program
Show details on NVD website

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CVE-2026-28071 (GCVE-0-2026-28071)

Vulnerability from cvelistv5 – Published: 2026-03-05 05:54 – Updated: 2026-04-28 17:39
VLAI
Title
WordPress pixfort Core plugin <= 3.2.22 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in PixFort pixfort Core pixfort-core allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects pixfort Core: from n/a through <= 3.2.22.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
PixFort pixfort Core Affected: 0 , ≤ 3.2.22 (custom)
Create a notification for this product.
Date Public
2026-04-01 16:06
Credits
Rafie Muhammad | Patchstack Bug Bounty Program
Show details on NVD website

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CVE-2026-28076 (GCVE-0-2026-28076)

Vulnerability from cvelistv5 – Published: 2026-03-05 05:54 – Updated: 2026-04-28 17:40
VLAI
Title
WordPress Guff theme <= 1.0.1 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Frenify Guff guff allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Guff: from n/a through <= 1.0.1.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Frenify Guff Affected: 0 , ≤ 1.0.1 (custom)
Create a notification for this product.
Date Public
2026-04-01 16:05
Credits
Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program
Show details on NVD website

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CVE-2026-28080 (GCVE-0-2026-28080)

Vulnerability from cvelistv5 – Published: 2026-03-06 12:04 – Updated: 2026-04-28 16:15
VLAI
Title
WordPress Rank Math SEO PRO plugin <= 3.0.95 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Rank Math Rank Math SEO PRO allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Rank Math SEO PRO: from n/a through 3.0.95.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Rank Math Rank Math SEO PRO Affected: n/a , ≤ 3.0.95 (custom)
Create a notification for this product.
Credits
MD Shariful Islam | Patchstack Bug Bounty Program
Show details on NVD website

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CVE-2026-28104 (GCVE-0-2026-28104)

Vulnerability from cvelistv5 – Published: 2026-03-05 05:54 – Updated: 2026-04-28 17:44
VLAI
Title
WordPress Site Suggest plugin <= 1.3.9 - Broken Access Control vulnerability
Summary
Missing Authorization vulnerability in Aryan Shirani Bid Abadi Site Suggest site-suggest allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Site Suggest: from n/a through <= 1.3.9.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Aryan Shirani Bid Abadi Site Suggest Affected: 0 , ≤ 1.3.9 (custom)
Create a notification for this product.
Date Public
2026-04-28 13:51
Credits
Legion Hunter | Patchstack Bug Bounty Program
Show details on NVD website

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CVE-2026-2819 (GCVE-0-2026-2819)

Vulnerability from cvelistv5 – Published: 2026-02-20 01:32 – Updated: 2026-02-23 19:00
VLAI
Title
Dromara RuoYi-Vue-Plus Workflow deleteByInstanceIds SaServletFilter authorization
Summary
A vulnerability was identified in Dromara RuoYi-Vue-Plus up to 5.5.3. This vulnerability affects the function SaServletFilter of the file /workflow/instance/deleteByInstanceIds of the component Workflow Module. The manipulation leads to missing authorization. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.346944 vdb-entrytechnical-description
https://vuldb.com/?ctiid.346944 signaturepermissions-required
https://vuldb.com/?submit.753321 third-party-advisory
Impacted products
Vendor Product Version
Dromara RuoYi-Vue-Plus Affected: 5.5.0
Affected: 5.5.1
Affected: 5.5.2
Affected: 5.5.3
    cpe:2.3:a:dromara:ruoyi-vue-plus:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
feng123123 (VulDB User)
Show details on NVD website

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Mitigation

Phase: Architecture and Design

Description:

  • 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

Phase: Architecture and Design

Description:

  • 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 ID: MIT-4.4

Phase: Architecture and Design

Strategy: Libraries or Frameworks

Description:

  • 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

Phase: Architecture and Design

Description:

  • 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

Phases: System Configuration, Installation

Description:

  • 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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