CWE-862
Allowed-with-ReviewMissing Authorization
Abstraction: Class · Status: Incomplete
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
19678 vulnerabilities reference this CWE, most recent first.
GHSA-4QG3-J9GQ-448C
Vulnerability from github – Published: 2026-10-21 00:32 – Updated: 2026-10-21 00:32Memory corruption in Scheduling in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
{
"affected": [],
"aliases": [
"CVE-2026-113184"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-20T22:19:11Z",
"severity": "HIGH"
},
"details": "Memory corruption in Scheduling in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)",
"id": "GHSA-4qg3-j9gq-448c",
"modified": "2026-10-21T00:32:45Z",
"published": "2026-10-21T00:32:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113184"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/540068924"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4QG3-W6PQ-6H3P
Vulnerability from github – Published: 2024-12-13 15:30 – Updated: 2026-04-28 21:35Missing Authorization vulnerability in Cimatti Consulting Contact Forms by Cimatti allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Contact Forms by Cimatti: from n/a through 1.5.7.
{
"affected": [],
"aliases": [
"CVE-2023-35051"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-13T15:15:15Z",
"severity": "MODERATE"
},
"details": "Missing Authorization vulnerability in Cimatti Consulting Contact Forms by Cimatti allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Contact Forms by Cimatti: from n/a through 1.5.7.",
"id": "GHSA-4qg3-w6pq-6h3p",
"modified": "2026-04-28T21:35:23Z",
"published": "2024-12-13T15:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-35051"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/contact-forms/vulnerability/wordpress-contact-forms-by-cimatti-plugin-1-5-7-broken-access-control-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-4QG9-8C9F-QCV4
Vulnerability from github – Published: 2026-10-11 15:31 – Updated: 2026-10-11 15:31JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to send system announcements by calling POST /sys/api/sendSysAnnouncement. Attackers can supply arbitrary title, content, fromUser and toUser values to deliver forged announcements to any users via WebSocket, WeCom, DingTalk and Feishu.
{
"affected": [],
"aliases": [
"CVE-2026-108869"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-11T15:16:53Z",
"severity": "MODERATE"
},
"details": "JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to send system announcements by calling POST /sys/api/sendSysAnnouncement. Attackers can supply arbitrary title, content, fromUser and toUser values to deliver forged announcements to any users via WebSocket, WeCom, DingTalk and Feishu.",
"id": "GHSA-4qg9-8c9f-qcv4",
"modified": "2026-10-11T15:31:09Z",
"published": "2026-10-11T15:31:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108869"
},
{
"type": "WEB",
"url": "https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_sys_api_send_sys_announcement.py"
},
{
"type": "WEB",
"url": "https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/api/controller/SystemApiController.java#L45-L48"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-api-sendsysannouncement"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-4QGJ-C63P-26G3
Vulnerability from github – Published: 2025-07-19 06:30 – Updated: 2025-07-19 06:30The Vchasno Kasa plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the clear_all_log() function in all versions up to, and including, 1.0.3. This makes it possible for unauthenticated attackers to clear log files.
{
"affected": [],
"aliases": [
"CVE-2025-6720"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-19T06:15:24Z",
"severity": "MODERATE"
},
"details": "The Vchasno Kasa plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the clear_all_log() function in all versions up to, and including, 1.0.3. This makes it possible for unauthenticated attackers to clear log files.",
"id": "GHSA-4qgj-c63p-26g3",
"modified": "2025-07-19T06:30:57Z",
"published": "2025-07-19T06:30:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6720"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/mrkv-vchasno-kasa/trunk/classes/mrkv-setup.php#L245"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3328827%40mrkv-vchasno-kasa\u0026new=3328827%40mrkv-vchasno-kasa\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/cd03483a-f46c-4e17-8b58-df87b0ad7fa3?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4QHG-9XVF-2433
Vulnerability from github – Published: 2026-10-06 09:31 – Updated: 2026-10-06 09:31Unauthenticated Broken Access Control in picu <= 3.10.1 versions.
{
"affected": [],
"aliases": [
"CVE-2026-104406"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-06T09:17:39Z",
"severity": "HIGH"
},
"details": "Unauthenticated Broken Access Control in picu \u003c= 3.10.1 versions.",
"id": "GHSA-4qhg-9xvf-2433",
"modified": "2026-10-06T09:31:24Z",
"published": "2026-10-06T09:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-104406"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/picu/vulnerability/wordpress-picu-plugin-3-10-1-broken-access-control-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-4QHM-CJFG-JJV8
Vulnerability from github – Published: 2026-09-15 18:32 – Updated: 2026-09-15 18:32IBM Business Automation Workflow containers and traditional could allow an authenticated attacker to trigger restricted import actions due to missing authorization controls.
{
"affected": [],
"aliases": [
"CVE-2026-12742"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-15T18:17:14Z",
"severity": "MODERATE"
},
"details": "IBM Business Automation Workflow containers and traditional could allow an authenticated attacker to trigger restricted import actions due to missing authorization controls.",
"id": "GHSA-4qhm-cjfg-jjv8",
"modified": "2026-09-15T18:32:34Z",
"published": "2026-09-15T18:32:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12742"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7285930"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4QM8-VG2R-2HG7
Vulnerability from github – Published: 2025-06-09 18:32 – Updated: 2026-04-01 18:35Missing Authorization vulnerability in looks_awesome Team Builder allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Team Builder: from n/a through 1.5.7.
{
"affected": [],
"aliases": [
"CVE-2025-32308"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-09T16:15:39Z",
"severity": "HIGH"
},
"details": "Missing Authorization vulnerability in looks_awesome Team Builder allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Team Builder: from n/a through 1.5.7.",
"id": "GHSA-4qm8-vg2r-2hg7",
"modified": "2026-04-01T18:35:24Z",
"published": "2025-06-09T18:32:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32308"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/a-team-showcase/vulnerability/wordpress-team-builder-1-5-7-broken-access-control-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-4QMJ-5JG3-QP9M
Vulnerability from github – Published: 2026-10-12 18:31 – Updated: 2026-10-12 18:31Open WebUI from 0.11.0 before 0.11.4 contains an improper authorization vulnerability in the chat fork handler, which places forked chats in the source chat's folder without checking folder write access. Shared folder members downgraded to read-only can call POST /api/v1/chats/{id}/fork on chats they created there while they had write access, inserting attacker-controlled chats visible to the folder owner and members.
{
"affected": [],
"aliases": [
"CVE-2026-109284"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-12T17:17:21Z",
"severity": "MODERATE"
},
"details": "Open WebUI from 0.11.0 before 0.11.4 contains an improper authorization vulnerability in the chat fork handler, which places forked chats in the source chat\u0027s folder without checking folder write access. Shared folder members downgraded to read-only can call POST /api/v1/chats/{id}/fork on chats they created there while they had write access, inserting attacker-controlled chats visible to the folder owner and members.",
"id": "GHSA-4qmj-5jg3-qp9m",
"modified": "2026-10-12T18:31:43Z",
"published": "2026-10-12T18:31:43Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/security/advisories/GHSA-6fjc-5cg3-mgvh"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109284"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/open-webui-0.11.0-before-0.11.4-improper-authorization-via-chat-fork-endpoint"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-4QMQ-8RCF-XWVR
Vulnerability from github – Published: 2025-09-22 21:30 – Updated: 2026-04-01 18:36Missing Authorization vulnerability in SmartDataSoft DriCub allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects DriCub: from n/a through 2.9.
{
"affected": [],
"aliases": [
"CVE-2025-58004"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-22T19:16:01Z",
"severity": "MODERATE"
},
"details": "Missing Authorization vulnerability in SmartDataSoft DriCub allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects DriCub: from n/a through 2.9.",
"id": "GHSA-4qmq-8rcf-xwvr",
"modified": "2026-04-01T18:36:13Z",
"published": "2025-09-22T21:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58004"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/theme/dricub-driving-school/vulnerability/wordpress-dricub-theme-2-9-broken-access-control-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4QPC-6XPR-G8G2
Vulnerability from github – Published: 2026-08-28 09:31 – Updated: 2026-08-28 18:31The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.70 do not perform a capability check in their file-upload handler, which is registered for unauthenticated users and protected only by a nonce that is output on public pages, so an unauthenticated visitor can upload files to a publicly accessible directory and read the server's absolute path from the response. Uploads are limited to WordPress's allowed MIME types, so executable PHP cannot be uploaded.
{
"affected": [],
"aliases": [
"CVE-2026-12514"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-28T08:16:40Z",
"severity": "MODERATE"
},
"details": "The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.70 do not perform a capability check in their file-upload handler, which is registered for unauthenticated users and protected only by a nonce that is output on public pages, so an unauthenticated visitor can upload files to a publicly accessible directory and read the server\u0027s absolute path from the response. Uploads are limited to WordPress\u0027s allowed MIME types, so executable PHP cannot be uploaded.",
"id": "GHSA-4qpc-6xpr-g8g2",
"modified": "2026-08-28T18:31:26Z",
"published": "2026-08-28T09:31:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12514"
},
{
"type": "WEB",
"url": "https://wpscan.com/vulnerability/a3098be8-aa7a-48ef-9fcc-b67c763debba"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
Mitigation
- 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
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
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
- 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
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.