Common Weakness Enumeration

CWE-862

Allowed-with-Review

Missing Authorization

Abstraction: Class · Status: Incomplete

API response cwe.mitre.org

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

16445 vulnerabilities reference this CWE, most recent first.

CVE-2026-35561 (GCVE-0-2026-35561)

Vulnerability from cvelistv5 – Published: 2026-04-03 20:10 – Updated: 2026-04-07 13:09

Title

Insufficient authentication security controls in browser-based authentication components in Amazon Athena ODBC driver

Summary

Insufficient authentication security controls in the browser-based authentication components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to intercept or hijack authentication sessions due to insufficient protections in the browser-based authentication flows. To remediate this issue, users should upgrade to version 2.1.0.0.

Severity

7.4 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

9.1 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/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 2026-04-07 03:55 UTC

CWE

CWE-862 - Missing Authorization

Assigner

AMZN mitre root

References

6 references

URL	Tags
https://downloads.athena.us-east-1.amazonaws.com/…	patch
https://downloads.athena.us-east-1.amazonaws.com/…	patch
https://downloads.athena.us-east-1.amazonaws.com/…	patch
https://downloads.athena.us-east-1.amazonaws.com/…	patch
https://aws.amazon.com/security/security-bulletin…	vendor-advisory
https://docs.aws.amazon.com/athena/latest/ug/odbc…	release-notes

Impacted products

1 product

Vendor	Product	Version
Amazon	Amazon Athena ODBC driver	Unaffected: 2.1.0.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-35448 (GCVE-0-2026-35448)

Vulnerability from cvelistv5 – Published: 2026-04-06 21:45 – Updated: 2026-04-07 15:08

Title

WWBN AVideo Provides Unauthenticated Access to Payment Order Data via BlockonomicsYPT check.php

Summary

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the BlockonomicsYPT plugin's check.php endpoint returns payment order data for any Bitcoin address without requiring authentication. The endpoint was designed as an AJAX polling helper for the authenticated invoice.php page, but it performs no access control checks of its own. Since Bitcoin addresses are publicly visible on the blockchain, an attacker can query payment records for any address used on the platform.

Severity

3.7 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-07 14:37 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/WWBN/AVideo/security/advisorie…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
WWBN	AVideo	Affected: <= 26.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-35443 (GCVE-0-2026-35443)

Vulnerability from cvelistv5 – Published: 2026-06-02 15:50 – Updated: 2026-06-02 18:08

Title

NamelessMC: Forum reactions bypass the "view own topics only" restriction

Summary

NamelessMC is website software for Minecraft servers. In version 2.2.4, `modules/Forum/classes/ForumPostReactionContext.php` only verifies that the caller can view the forum, but it does not re-enforce topic-level `view_other_topics` authorization. As a result, in forums where users may enter the forum but may only view their own topics, reactions can still be read and modified on other users' topics. Version 2.2.5 fixes the issue.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-02 18:07 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/NamelessMC/Nameless/security/a…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
NamelessMC	Nameless	Affected: = 2.2.4

Show details on NVD website

JSON

To clipboard

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CVE-2026-35438 (GCVE-0-2026-35438)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:58 – Updated: 2026-08-10 15:12

Title

Windows Admin Center Elevation of Privilege Vulnerability

Summary

Missing authorization in Windows Admin Center allows an authorized attacker to elevate privileges over a network.

Severity

8.3 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-13 03:57 UTC

CWE

CWE-862 - Missing Authorization

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
Microsoft	Windows Admin Center	Affected: 1809.0 , < 2.6.5.16 (custom) cpe:2.3:a:microsoft:windows_admin_center::::::::

Date Public

2026-05-12 14:00

Show details on NVD website

JSON

To clipboard

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          "name": "Windows Admin Center Elevation of Privilege Vulnerability",
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          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35438"
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CVE-2026-35182 (GCVE-0-2026-35182)

Vulnerability from cvelistv5 – Published: 2026-04-06 19:10 – Updated: 2026-04-07 14:04

Title

Missing Authorization Privilege Escalation

Summary

Brave CMS is an open-source CMS. Prior to 2.0.6, this vulnerability is a missing authorization check found in the update role endpoint at routes/web.php. The POST route for /rights/update-role/{id} lacks the checkUserPermissions:assign-user-roles middleware. This allows any authenticated user to change account roles and promote themselves to Super Admin. This vulnerability is fixed in 2.0.6.

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: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-07 14:03 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/Ajax30/BraveCMS-2.0/security/a…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Ajax30	BraveCMS-2.0	Affected: < 2.0.6

Show details on NVD website

JSON

To clipboard

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CVE-2026-35179 (GCVE-0-2026-35179)

Vulnerability from cvelistv5 – Published: 2026-04-06 19:05 – Updated: 2026-04-07 16:14

Title

WWBN AVideo Unauthenticated Instagram Graph API Proxy via publishInstagram.json.php

Summary

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the SocialMediaPublisher plugin exposes a publishInstagram.json.php endpoint that acts as an unauthenticated proxy to the Facebook/Instagram Graph API. The endpoint accepts user-controlled parameters including an access token, container ID, and Instagram account ID, and passes them directly to the Graph API via InstagramUploader::publishMediaIfIsReady(). This allows any unauthenticated user to make arbitrary Graph API calls through the server, potentially using stolen tokens or abusing the platform's own credentials.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-07 16:14 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/WWBN/AVideo/security/advisorie…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
WWBN	AVideo	Affected: <= 26.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-35175 (GCVE-0-2026-35175)

Vulnerability from cvelistv5 – Published: 2026-04-06 17:51 – Updated: 2026-04-07 15:59

Title

Ajenti has an authorization bypass during custom package installation

Summary

Ajenti is a Linux and BSD modular server admin panel. Prior to 2.2.15, an authenticated user (using the auth_users plugin authentication method) could install a custom package even if this user is not superuser. This vulnerability is fixed in 2.2.15.

Severity

7.2 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-07 15:16 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/ajenti/ajenti/security/advisor…	x_refsource_CONFIRM
https://github.com/ajenti/ajenti/releases/tag/v2.2.15	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
ajenti	ajenti	Affected: < 2.2.15

Show details on NVD website

JSON

To clipboard

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CVE-2026-35063 (GCVE-0-2026-35063)

Vulnerability from cvelistv5 – Published: 2026-04-09 19:00 – Updated: 2026-04-10 18:04

Title

Missing Authorization in OpenPLC_V3

Summary

OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role. Any authenticated user with role=user can delete any other user, including administrators, by specifying their user ID or they can create new accounts with role=admin, escalating to full administrator access.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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 2026-04-10 18:04 UTC

CWE

CWE-862 - Missing Authorization

Assigner

icscert icscert root

References

1 reference

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…	government-resource

Impacted products

1 product

Vendor	Product	Version
OpenPLC_V3	OpenPLC_V3	Affected: All versions

Credits

Arad Inbar, Nir Somech, Ben Grinberg, Daniel Lubel, Erez Cohen, and Adiel Sol from DREAM

Show details on NVD website

JSON

To clipboard

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CVE-2026-35061 (GCVE-0-2026-35061)

Vulnerability from cvelistv5 – Published: 2026-04-17 19:19 – Updated: 2026-04-17 20:07

Title

Anviz Products Missing Authorization

Summary

Anviz CX7 Firmware is vulnerable to the most recently captured test photo that can be retrieved without authentication, revealing sensitive operational imagery.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-17 20:06 UTC

CWE

CWE-862

Assigner

icscert icscert root

References

3 references

URL	Tags
https://www.anviz.com/contact-us.html
https://www.cisa.gov/news-events/ics-advisories/i…
https://github.com/cisagov/CSAF/blob/develop/csaf…

Impacted products

1 product

Vendor	Product	Version
Anviz	Anviz CX7 Firmware	Affected: All versions

Show details on NVD website

JSON

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CVE-2026-35033 (GCVE-0-2026-35033)

Vulnerability from cvelistv5 – Published: 2026-04-14 22:28 – Updated: 2026-04-15 13:36

Title

Jellyfin: Potential SSRF + Arbitrary file read via stream argument injection

Summary

Jellyfin is an open source self hosted media server. Versions prior to 10.11.7 contain an unauthenticated arbitrary file read vulnerability via ffmpeg argument injection through the StreamOptions query parameter parsing mechanism. The ParseStreamOptions method in StreamingHelpers.cs adds any lowercase query parameter to a dictionary without validation, bypassing the RegularExpression attribute on the level controller parameter, and the unsanitized value is concatenated directly into the ffmpeg command line. By injecting a drawtext filter with a textfile argument, an attacker can read arbitrary server files such as /etc/shadow and exfiltrate their contents as text rendered in the video stream response. The vulnerable /Videos/{itemId}/stream endpoint has no Authorize attribute, making this exploitable without authentication, though item GUIDs are pseudorandom and require an authenticated user to obtain. This issue has been fixed in version 10.11.7.

Severity

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-15 13:36 UTC

CWE

CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
CWE-862 - Missing Authorization

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/jellyfin/jellyfin/security/adv…	x_refsource_CONFIRM
https://github.com/jellyfin/jellyfin/releases/tag…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
jellyfin	jellyfin	Affected: < 10.11.7

Show details on NVD website

JSON

To clipboard

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Mitigation

Architecture and Design

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

Architecture and Design

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

Architecture and Design

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

Architecture and Design

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

System Configuration Installation

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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