CVE-2026-35183: CWE-639: Authorization Bypass Through User-Controlled Key in Ajax30 BraveCMS-2.0
Brave CMS versions prior to 2. 0. 6 contain an Insecure Direct Object Reference (IDOR) vulnerability in the article image deletion feature. Authenticated users with edit permissions can delete images attached to articles owned by other users due to lack of ownership verification in the deleteImage method. This vulnerability allows unauthorized modification of content by bypassing authorization controls. The issue is fixed in version 2. 0. 6.
AI Analysis
Technical Summary
CVE-2026-35183 is an authorization bypass vulnerability (CWE-639) in BraveCMS-2.0 before version 2.0.6. The vulnerability exists in the deleteImage method of the ArticleController, where the endpoint accepts a filename parameter from the URL but does not verify that the authenticated user owns the article associated with the image. This flaw enables users with edit permissions to delete images from articles they do not own, constituting an Insecure Direct Object Reference (IDOR) vulnerability. The vulnerability has a CVSS 3.1 score of 7.1, indicating high severity, with impact on integrity and limited availability. The vulnerability is resolved in BraveCMS version 2.0.6.
Potential Impact
An authenticated user with edit permissions can delete images attached to articles owned by other users, leading to unauthorized modification of content (integrity impact). There is no direct impact on confidentiality, and availability impact is low. This could disrupt content management and trust in the CMS environment.
Mitigation Recommendations
Upgrade BraveCMS to version 2.0.6 or later, where this vulnerability is fixed. Since the vulnerability is resolved in the official release, applying this update fully mitigates the risk. No other specific mitigations are indicated.
CVE-2026-35183: CWE-639: Authorization Bypass Through User-Controlled Key in Ajax30 BraveCMS-2.0
Description
Brave CMS versions prior to 2. 0. 6 contain an Insecure Direct Object Reference (IDOR) vulnerability in the article image deletion feature. Authenticated users with edit permissions can delete images attached to articles owned by other users due to lack of ownership verification in the deleteImage method. This vulnerability allows unauthorized modification of content by bypassing authorization controls. The issue is fixed in version 2. 0. 6.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-35183 is an authorization bypass vulnerability (CWE-639) in BraveCMS-2.0 before version 2.0.6. The vulnerability exists in the deleteImage method of the ArticleController, where the endpoint accepts a filename parameter from the URL but does not verify that the authenticated user owns the article associated with the image. This flaw enables users with edit permissions to delete images from articles they do not own, constituting an Insecure Direct Object Reference (IDOR) vulnerability. The vulnerability has a CVSS 3.1 score of 7.1, indicating high severity, with impact on integrity and limited availability. The vulnerability is resolved in BraveCMS version 2.0.6.
Potential Impact
An authenticated user with edit permissions can delete images attached to articles owned by other users, leading to unauthorized modification of content (integrity impact). There is no direct impact on confidentiality, and availability impact is low. This could disrupt content management and trust in the CMS environment.
Mitigation Recommendations
Upgrade BraveCMS to version 2.0.6 or later, where this vulnerability is fixed. Since the vulnerability is resolved in the official release, applying this update fully mitigates the risk. No other specific mitigations are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-04-01T17:26:21.133Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d409da0a160ebd92d5a9ce
Added to database: 4/6/2026, 7:30:34 PM
Last enriched: 4/14/2026, 3:58:12 PM
Last updated: 5/22/2026, 7:15:42 PM
Views: 52
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