CWE-639
AllowedAuthorization Bypass Through User-Controlled Key
Abstraction: Base · Status: Incomplete
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
3818 vulnerabilities reference this CWE, most recent first.
GHSA-VPH6-JP7F-X3CX
Vulnerability from github – Published: 2026-08-05 21:31 – Updated: 2026-08-05 21:31IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the MemoryComponent that allows authenticated users to access chat history of other users via session_id collision. The MemoryComponent.retrieve_messages and store_message methods filter on session_id without validating flow_id or user_id ownership, enabling cross-user information disclosure through multiple authenticated API endpoints including /api/v1/run/, /api/v1/responses, and /api/v2/workflow/. This vulnerability only affects multi-user deployments with LANGFLOW_AUTO_LOGIN=False.
{
"affected": [],
"aliases": [
"CVE-2026-9130"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-05T19:17:46Z",
"severity": "HIGH"
},
"details": "IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the MemoryComponent that allows authenticated users to access chat history of other users via session_id collision. The MemoryComponent.retrieve_messages and store_message methods filter on session_id without validating flow_id or user_id ownership, enabling cross-user information disclosure through multiple authenticated API endpoints including /api/v1/run/*, /api/v1/responses, and /api/v2/workflow/*. This vulnerability only affects multi-user deployments with LANGFLOW_AUTO_LOGIN=False.",
"id": "GHSA-vph6-jp7f-x3cx",
"modified": "2026-08-05T21:31:38Z",
"published": "2026-08-05T21:31:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9130"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7282647"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VPH7-R229-QXPF
Vulnerability from github – Published: 2026-04-03 15:30 – Updated: 2026-04-06 15:08** UNSUPPORTED WHEN ASSIGNED ** Focalboard version 8.0 fails to validate file ownership when serving uploaded files. This allows an authenticated attacker who knows a victim's fileID to read the content of the file. NOTE: Focalboard as a standalone product is not maintained and no fix will be issued.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/mattermost/focalboard"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.10.6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-28736"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": true,
"github_reviewed_at": "2026-04-06T15:08:47Z",
"nvd_published_at": "2026-04-03T14:16:29Z",
"severity": "MODERATE"
},
"details": "** UNSUPPORTED WHEN ASSIGNED ** Focalboard version 8.0 fails to validate file ownership when serving uploaded files. This allows an authenticated attacker who knows a victim\u0027s fileID to read the content of the file. NOTE: Focalboard as a standalone product is not maintained and no fix will be issued.",
"id": "GHSA-vph7-r229-qxpf",
"modified": "2026-04-06T15:08:47Z",
"published": "2026-04-03T15:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28736"
},
{
"type": "PACKAGE",
"url": "https://github.com/mattermost-community/focalboard"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Focalboard doesn\u0027t validate file ownership when serving uploaded files"
}
GHSA-VPJ3-792H-V855
Vulnerability from github – Published: 2026-07-01 15:35 – Updated: 2026-07-02 00:31A flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries.
{
"affected": [],
"aliases": [
"CVE-2026-5135"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-01T15:17:11Z",
"severity": "MODERATE"
},
"details": "A flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries.",
"id": "GHSA-vpj3-792h-v855",
"modified": "2026-07-02T00:31:39Z",
"published": "2026-07-01T15:35:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5135"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:34365"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:34366"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:34367"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:34368"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-5135"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2452230"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VPRJ-V253-JVJV
Vulnerability from github – Published: 2026-08-01 09:30 – Updated: 2026-08-05 18:31The Fluent Support WordPress plugin before 2.3.1 does not perform a per-ticket access check before reassigning a ticket's customer, allowing a restricted support agent to change the assigned customer of any ticket in the system, including tickets outside their granted scope.
{
"affected": [],
"aliases": [
"CVE-2026-14197"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-01T07:16:29Z",
"severity": "LOW"
},
"details": "The Fluent Support WordPress plugin before 2.3.1 does not perform a per-ticket access check before reassigning a ticket\u0027s customer, allowing a restricted support agent to change the assigned customer of any ticket in the system, including tickets outside their granted scope.",
"id": "GHSA-vprj-v253-jvjv",
"modified": "2026-08-05T18:31:26Z",
"published": "2026-08-01T09:30:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-14197"
},
{
"type": "WEB",
"url": "https://wpscan.com/vulnerability/cd488221-6efd-42a0-badc-315c60ec0b99"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VQ59-5X26-H639
Vulnerability from github – Published: 2023-03-17 14:43 – Updated: 2023-03-17 14:43Impact Give that CORS configuration was not correct, an attacker could use play-with-docker.com as an example, set origin header in http request as evil-play-with-docker.com, it will be echo in response header, which successfully bypass the CORS policy and retrieves basic user information.
Patches It has been fixed in lastest version, Please upgrade to latest version
Workarounds No, users have to upgrade version.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/play-with-docker/play-with-docker"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.0.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-28109"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": true,
"github_reviewed_at": "2023-03-17T14:43:12Z",
"nvd_published_at": "2023-03-16T17:15:00Z",
"severity": "MODERATE"
},
"details": "Impact\nGive that CORS configuration was not correct, an attacker could use [play-with-docker.com](http://play-with-docker.com/) as an example, set origin header in http request as [evil-play-with-docker.com](http://evil-play-with-docker.com/), it will be echo in response header, which successfully bypass the CORS policy and retrieves basic user information.\n\nPatches\nIt has been fixed in lastest version, Please upgrade to latest version\n\nWorkarounds\nNo, users have to upgrade version.\n\n\n\n",
"id": "GHSA-vq59-5x26-h639",
"modified": "2023-03-17T14:43:12Z",
"published": "2023-03-17T14:43:12Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/play-with-docker/play-with-docker/security/advisories/GHSA-vq59-5x26-h639"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28109"
},
{
"type": "WEB",
"url": "https://github.com/play-with-docker/play-with-docker/commit/ed82247c9ab7990ad76ec2bf1498c2b2830b6f1a"
},
{
"type": "PACKAGE",
"url": "https://github.com/play-with-docker/play-with-docker"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Authorization Bypass Through User-Controlled Key play-with-docker"
}
GHSA-VQRX-XJ77-J7V9
Vulnerability from github – Published: 2025-12-30 12:30 – Updated: 2026-01-20 15:32Authorization Bypass Through User-Controlled Key vulnerability in Select-Themes Struktur struktur allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Struktur: from n/a through <= 2.5.1.
{
"affected": [],
"aliases": [
"CVE-2025-69029"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-30T11:16:01Z",
"severity": "MODERATE"
},
"details": "Authorization Bypass Through User-Controlled Key vulnerability in Select-Themes Struktur struktur allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Struktur: from n/a through \u003c= 2.5.1.",
"id": "GHSA-vqrx-xj77-j7v9",
"modified": "2026-01-20T15:32:46Z",
"published": "2025-12-30T12:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-69029"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Theme/struktur/vulnerability/wordpress-struktur-theme-2-5-1-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
},
{
"type": "WEB",
"url": "https://vdp.patchstack.com/database/Wordpress/Theme/struktur/vulnerability/wordpress-struktur-theme-2-5-1-insecure-direct-object-references-idor-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:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VQVX-W44W-GRJH
Vulnerability from github – Published: 2026-08-18 15:31 – Updated: 2026-08-18 15:31Unauthenticated Insecure Direct Object References (IDOR) in Razorpay for WooCommerce <= 4.8.7 versions.
{
"affected": [],
"aliases": [
"CVE-2026-74009"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-18T15:17:09Z",
"severity": "MODERATE"
},
"details": "Unauthenticated Insecure Direct Object References (IDOR) in Razorpay for WooCommerce \u003c= 4.8.7 versions.",
"id": "GHSA-vqvx-w44w-grjh",
"modified": "2026-08-18T15:31:49Z",
"published": "2026-08-18T15:31:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74009"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/woo-razorpay/vulnerability/wordpress-razorpay-for-woocommerce-plugin-4-8-7-insecure-direct-object-references-idor-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-VQXV-VC5V-PM35
Vulnerability from github – Published: 2025-09-10 15:31 – Updated: 2025-09-10 15:31The Resideo Plugin for Resideo - Real Estate WordPress Theme plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 2.5.4. This is due to the plugin not properly validating a user's identity prior to updating their details like email. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.
{
"affected": [],
"aliases": [
"CVE-2025-7718"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-10T13:15:37Z",
"severity": "HIGH"
},
"details": "The Resideo Plugin for Resideo - Real Estate WordPress Theme plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 2.5.4. This is due to the plugin not properly validating a user\u0027s identity prior to updating their details like email. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change arbitrary user\u0027s email addresses, including administrators, and leverage that to reset the user\u0027s password and gain access to their account.",
"id": "GHSA-vqxv-vc5v-pm35",
"modified": "2025-09-10T15:31:17Z",
"published": "2025-09-10T15:31:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7718"
},
{
"type": "WEB",
"url": "https://themeforest.net/item/resideo-real-estate-wordpress-theme/27791406"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f8375ecf-e64b-4649-9341-fa45bf5556c3?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-VR7V-HP4J-6H8G
Vulnerability from github – Published: 2026-06-06 06:30 – Updated: 2026-06-06 06:30The Essential Addons for Elementor – Popular Elementor Templates & Widgets plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 6.6.4 via the ajax_load_more function due to insufficient restrictions on which posts can be included. This makes it possible for unauthenticated attackers to extract data from password protected, private, or draft posts that they should not have access to.
{
"affected": [],
"aliases": [
"CVE-2026-7665"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-06T04:17:40Z",
"severity": "MODERATE"
},
"details": "The Essential Addons for Elementor \u2013 Popular Elementor Templates \u0026 Widgets plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 6.6.4 via the ajax_load_more function due to insufficient restrictions on which posts can be included. This makes it possible for unauthenticated attackers to extract data from password protected, private, or draft posts that they should not have access to.",
"id": "GHSA-vr7v-hp4j-6h8g",
"modified": "2026-06-06T06:30:29Z",
"published": "2026-06-06T06:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7665"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.5.13/includes/Traits/Ajax_Handler.php#L106"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.5.13/includes/Traits/Ajax_Handler.php#L1601"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.5.13/includes/Traits/Ajax_Handler.php#L197"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.5.13/includes/Traits/Ajax_Handler.php#L292"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.6.3/includes/Traits/Ajax_Handler.php#L106"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.6.3/includes/Traits/Ajax_Handler.php#L1601"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.6.3/includes/Traits/Ajax_Handler.php#L197"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/tags/6.6.3/includes/Traits/Ajax_Handler.php#L292"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/trunk/includes/Traits/Ajax_Handler.php#L106"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/trunk/includes/Traits/Ajax_Handler.php#L1601"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/trunk/includes/Traits/Ajax_Handler.php#L197"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/essential-addons-for-elementor-lite/trunk/includes/Traits/Ajax_Handler.php#L292"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3541534%40essential-addons-for-elementor-lite\u0026new=3541534%40essential-addons-for-elementor-lite\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/861ece65-bee7-4124-b1a8-de9fb0c1cbc7?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VRF4-HV45-FQ4J
Vulnerability from github – Published: 2024-06-07 15:30 – Updated: 2026-04-08 18:33The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the 'attempt_delete' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts.
{
"affected": [],
"aliases": [
"CVE-2024-5438"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-07T13:15:50Z",
"severity": "MODERATE"
},
"details": "The Tutor LMS \u2013 eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the \u0027attempt_delete\u0027 function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts.",
"id": "GHSA-vrf4-hv45-fq4j",
"modified": "2026-04-08T18:33:22Z",
"published": "2024-06-07T15:30:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5438"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/tutor/trunk/classes/Quiz.php#L1806"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3098465"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/00ec14d4-d97b-40b1-b61b-05e911f49bb0?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
Mitigation
For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
Mitigation
Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.
Mitigation
Use encryption in order to make it more difficult to guess other legitimate values of the key or associate a digital signature with the key so that the server can verify that there has been no tampering.
No CAPEC attack patterns related to this CWE.