PT-2025-16527 · Unknown · Skt Blocks

Zaim · Published 2025-04-15 · Updated 2025-04-16 · CVE-2025-26998

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SKT Blocks – Gutenberg based Page Builder versions 1.8 and earlier

Description The issue is related to improper neutralization of input during web page generation, also known as Cross-site Scripting. This allows for Stored XSS attacks.

Recommendations For SKT Blocks – Gutenberg based Page Builder versions 1.8 and earlier, consider disabling the affected page builder functionality until a patch is available. Restrict access to the page builder module to minimize the risk of exploitation. Avoid using user-inputted data in the affected API endpoints until the issue is resolved. 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-2025-26998

Affected Products

Skt Blocks

References · 5

• https://osv.dev/vulnerability/CVE-2025-26998 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-26998 · Security Note
• https://twitter.com/CVEnew/status/1912359809896108104 · Twitter Post
• https://patchstack.com/database/wordpress/plugin/skt-blocks/vulnerability/wordpress-skt-blocks-gutenberg-based-page-builder-plugin-1-8-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/Wordpress/Plugin/skt-blocks/vulnerability/wordpress-skt-blocks-gutenberg-based-page-builder-plugin-1-8-cross-site-scripting-xss-vulnerability?_s_id=cve · Note