CVE-2026-35183: CWE-639: Authorization Bypass Through User-Controlled Key in Ajax30 BraveCMS-2.0
BraveCMS 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 because the system does not verify ownership when processing the filename parameter. This vulnerability has a high severity score of 7. 1 and is fixed in version 2. 0. 6.
AI Analysis
Technical Summary
CVE-2026-35183 describes 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 from the URL without verifying if the authenticated user owns the associated article. This allows users with edit permissions to delete images from articles they do not own, constituting an Insecure Direct Object Reference (IDOR) flaw. The issue is resolved in BraveCMS version 2.0.6.
Potential Impact
Exploitation of this vulnerability allows an authenticated user with edit permissions to delete images attached to articles owned by other users. While it does not affect confidentiality, it impacts integrity by enabling unauthorized modification of content. Availability impact is low as it only affects image deletion. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade BraveCMS to version 2.0.6 or later, where this vulnerability is fixed. Since the vendor advisory confirms the fix in 2.0.6, applying this official update is the recommended remediation. No additional temporary mitigations are specified.
CVE-2026-35183: CWE-639: Authorization Bypass Through User-Controlled Key in Ajax30 BraveCMS-2.0
Description
BraveCMS 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 because the system does not verify ownership when processing the filename parameter. This vulnerability has a high severity score of 7. 1 and is fixed in version 2. 0. 6.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-35183 describes 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 from the URL without verifying if the authenticated user owns the associated article. This allows users with edit permissions to delete images from articles they do not own, constituting an Insecure Direct Object Reference (IDOR) flaw. The issue is resolved in BraveCMS version 2.0.6.
Potential Impact
Exploitation of this vulnerability allows an authenticated user with edit permissions to delete images attached to articles owned by other users. While it does not affect confidentiality, it impacts integrity by enabling unauthorized modification of content. Availability impact is low as it only affects image deletion. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade BraveCMS to version 2.0.6 or later, where this vulnerability is fixed. Since the vendor advisory confirms the fix in 2.0.6, applying this official update is the recommended remediation. No additional temporary mitigations are specified.
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: 4/6/2026, 7:45:29 PM
Last updated: 4/7/2026, 12:39:08 AM
Views: 5
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