In the @digitalocean/do-markdownit package through 1.16.1 (in npm), the callout and fence_environment plugins perform .includes substring matching if allowedClasses or allowedEnvironments is a string (instead of an array).
                
            References
                    | Link | Resource | 
|---|---|
| https://gist.github.com/thesmartshadow/dd19665f1f51a4e3c7a766e70c9eafd0 | Third Party Advisory Exploit | 
| https://github.com/digitalocean/do-markdownit | Product | 
| https://www.npmjs.com/package/@digitalocean/do-markdownit | Product | 
| https://gist.github.com/thesmartshadow/dd19665f1f51a4e3c7a766e70c9eafd0 | Third Party Advisory Exploit | 
Configurations
                    History
                    08 Oct 2025, 16:23
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time | Digitalocean do-markdownit Digitalocean | |
| CWE | NVD-CWE-Other | |
| CPE | cpe:2.3:a:digitalocean:do-markdownit:*:*:*:*:*:node.js:*:* | |
| References | () https://gist.github.com/thesmartshadow/dd19665f1f51a4e3c7a766e70c9eafd0 - Third Party Advisory, Exploit | |
| References | () https://github.com/digitalocean/do-markdownit - Product | |
| References | () https://www.npmjs.com/package/@digitalocean/do-markdownit - Product | 
19 Sep 2025, 14:15
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://gist.github.com/thesmartshadow/dd19665f1f51a4e3c7a766e70c9eafd0 - | 
19 Sep 2025, 04:16
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2025-09-19 04:16
Updated : 2025-10-08 16:23
NVD link : CVE-2025-59717
Mitre link : CVE-2025-59717
CVE.ORG link : CVE-2025-59717
JSON object : View
Products Affected
                digitalocean
- do-markdownit
CWE
                