Multiple Content Injection Vulnerabilities in marked

Description

Versions 0.3.0 and earlier of marked are affected by two cross-site scripting vulnerabilities, even when sanitize: true is set.

The attack vectors for this vulnerability are GFM Codeblocks and JavaScript URLs.

Recommendation

Update the marked package to the latest compatible version. Followings are version details:

• Affected version(s): <= 0.3.0
• Patched version(s): 0.3.1

References

• GHSA-9cw2-jqp5-7x39
• www.npmjs.com
• CVE-2014-3743
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• Moderate severity vulnerability that affects marked - CVE-2017-17461
• Inefficient Regular Expression Complexity in marked - CVE-2022-21680
• jquery-validation vulnerable to Cross-site Scripting - CVE-2025-3573
• @mozilla/readability Denial of Service through Regex - CVE-2025-2792

Tags:

npm

marked