PT-2025-26380 · Unknown · Codepen Embed Block

Nabil Irawan · Published 2025-06-20 · Updated 2025-06-20 · CVE-2025-50023

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: CodePen Embed Block versions through 1.1.1

Description: The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting, which allows Stored XSS. This means that an attacker can inject malicious scripts into a website, potentially affecting users who visit the site.

Recommendations: For CodePen Embed Block versions through 1.1.1, update to a version later than 1.1.1 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-50023

Affected Products

Codepen Embed Block

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-50023 · Security Note
• https://twitter.com/CVEnew/status/1936097371223736449 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/codepen-embed-block/vulnerability/wordpress-codepen-embed-block-plugin-1-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/1936103935724425395 · Twitter Post
• https://patchstack.com/database/wordpress/plugin/codepen-embed-block/vulnerability/wordpress-codepen-embed-block-plugin-1-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve · Note