CVE-2026-39667: WordPress Korea SNS plugin <= 1.7.0 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 5.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-08 · updated 2026-07-24
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jongmyoung Kim Korea SNS korea-sns allows DOM-Based XSS.This issue affects Korea SNS: from n/a through <= 1.7.0.

Affected products

Jongmyoung Kim Korea SNS: through 1.7.0

References

https://patchstack.com/database/Wordpress/Plugin/korea-sns/vulnerability/wordpress-korea-sns-plugin-1-7-0-cross-site-scripting-xss-vulnerability?_s_id=cve

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