PT-2025-33401 · Blocksy · Blocksy

Savphill · Published 2025-08-14 · Updated 2025-08-15 · CVE-2025-55713

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: Blocksy versions through 2.1.6

Description: Improper neutralization of input during web page generation allows for Stored Cross-Site Scripting (XSS).

Recommendations: 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-2025-55713

Affected Products

Blocksy

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-55713 · Security Note
• https://t.me/CVEtracker/30043 · Telegram Post
• https://patchstack.com/database/Wordpress/Theme/blocksy/vulnerability/wordpress-blocksy-theme-theme-2-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/wordpress/theme/blocksy/vulnerability/wordpress-blocksy-theme-theme-2-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/1956390303071359429 · Twitter Post