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CVE-2026-41576 (GCVE-0-2026-41576)

Vulnerability from cvelistv5 – Published: 2026-05-08 14:50 – Updated: 2026-05-13 16:10

Title

Ajax30/BraveCMS-2.0: Stored HTML Injection in Contact Email via nl2br() and Unescaped Blade Template

Summary

Brave CMS is an open-source CMS. Prior to commit 6c56603, the contact form is publicly accessible (no authentication required). User-supplied message text is passed through PHP's nl2br() function, which converts newlines to <br> tags but does not escape HTML. The resulting string is then passed to a Blade email template using the unescaped {!! $msg !!} directive. The resulting content is then rendered in a Blade email template using the unescaped {!! $msg !!} directive. Because HTML is not sanitized, arbitrary markup can be injected into the email body. While modern HTML-capable email clients (Gmail or Outlook Web) typically block JavaScript execution, they still render HTML content. This allows attackers to craft convincing phishing interfaces inside the email sent to the administrator. This issue has been patched via commit 6c56603.

Severity ?

7.1 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

2 references

URL	Tags
https://github.com/Ajax30/BraveCMS-2.0/security/a…	x_refsource_CONFIRM
https://github.com/Ajax30/BraveCMS-2.0/commit/6c5…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Ajax30	BraveCMS-2.0	Affected: < 6c5660373cf5f0ca9181603280427aca46ef11ea

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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              "content": {
                "id": "CVE-2026-41576",
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                "role": "CISA Coordinator",
                "timestamp": "2026-05-13T16:09:54.844947Z",
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            }
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          "lang": "en",
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        }
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CVE-2026-41524 (GCVE-0-2026-41524)

Vulnerability from cvelistv5 – Published: 2026-05-08 14:50 – Updated: 2026-05-08 21:27

Title

Ajax30/BraveCMS-2.0: Stored XSS in Page / Article Content

Summary

Brave CMS is an open-source CMS. Prior to commit 6c56603, page and article body content entered through the CKEditor rich-text editor is stored verbatim in the database and subsequently rendered with Laravel Blade's unescaped output directive {!! !!}. Any JavaScript or HTML injected by an editor-role user is permanently stored and executed in every visitor's browser upon page load. This issue has been patched via commit 6c56603.

Severity ?

8.7 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

2 references

URL	Tags
https://github.com/Ajax30/BraveCMS-2.0/security/a…	x_refsource_CONFIRM
https://github.com/Ajax30/BraveCMS-2.0/commit/6c5…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Ajax30	BraveCMS-2.0	Affected: < 6c5660373cf5f0ca9181603280427aca46ef11ea

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
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                "id": "CVE-2026-41524",
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        }
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        "advisory": "GHSA-xj46-722x-6433",
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CVE-2026-35183 (GCVE-0-2026-35183)

Vulnerability from cvelistv5 – Published: 2026-04-06 19:11 – Updated: 2026-04-07 16:14

Title

Brave CMS has an Insecure Direct Object Reference in Article Image Deletion

Summary

Brave CMS is an open-source CMS. Prior to 2.0.6, an Insecure Direct Object Reference (IDOR) vulnerability exists in the article image deletion feature. It is located in app/Http/Controllers/Dashboard/ArticleController.php within the deleteImage method. The endpoint accepts a filename from the URL but does not verify ownership. This allows an authenticated user with edit permissions to delete images attached to articles owned by other users. This vulnerability is fixed in 2.0.6.

Severity ?

7.1 (High)


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

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key

Assigner

GitHub_M

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

{
  "containers": {
    "adp": [
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              "content": {
                "id": "CVE-2026-35183",
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                    "Technical Impact": "partial"
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                "timestamp": "2026-04-07T16:13:13.157525Z",
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        "title": "CISA ADP Vulnrichment"
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          "product": "BraveCMS-2.0",
          "vendor": "Ajax30",
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            }
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        }
      ],
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          "lang": "en",
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        }
      ],
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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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

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M

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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    "adp": [
      {
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          "product": "BraveCMS-2.0",
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            "attackComplexity": "LOW",
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          ],
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        }
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        "advisory": "GHSA-g58h-mvjw-f4hv",
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      "title": "Missing Authorization Privilege Escalation"
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  },
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}

CVE-2026-35164 (GCVE-0-2026-35164)

Vulnerability from cvelistv5 – Published: 2026-04-06 17:33 – Updated: 2026-04-07 14:07

Title

Brave CMS Sffected by Unrestricted File Upload via CKEditor Endpoint

Summary

Brave CMS is an open-source CMS. Prior to 2.0.6, an unrestricted file upload vulnerability exists in the CKEditor upload functionality. It is found in app/Http/Controllers/Dashboard/CkEditorController.php within the ckupload method. The method fails to validate uploaded file types and relies entirely on user input. This allows an authenticated user to upload executable PHP scripts and gain Remote Code Execution. 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

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

GitHub_M

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

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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                  },
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                "timestamp": "2026-04-07T14:06:56.752386Z",
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CVE-2026-35047 (GCVE-0-2026-35047)

Vulnerability from cvelistv5 – Published: 2026-04-06 17:25 – Updated: 2026-04-07 14:07

Title

Brave CMS has Unrestricted File Upload in BraveCMS via CKEditor Endpoint

Summary

Brave CMS is an open-source CMS. Prior to 2.0.6, an Unrestricted File Upload vulnerability in the CKEditor endpoint allows attackers to upload arbitrary files, including executable scripts. This may lead to Remote Code Execution (RCE) on the server, potentially resulting in full system compromise, data exfiltration, or service disruption. All users running affected versions of BraveCMS are impacted. This vulnerability is fixed in 2.0.6.

Severity ?

9.3 (Critical)


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

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/Ajax30/BraveCMS-2.0/security/a…	x_refsource_CONFIRM
https://github.com/Ajax30/BraveCMS-2.0/pull/122	x_refsource_MISC
https://github.com/Ajax30/BraveCMS-2.0/commit/058…	x_refsource_MISC

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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