CVE-2026-39693

CVSS Score & Metrics

Base Score

5.9 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L                                    

Vulnerability Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in fesomia FSM Custom Featured Image Caption fsm-custom-featured-image-caption allows DOM-Based XSS.This issue affects FSM Custom Featured Image Caption: from n/a through <= 1.25.1.

Vulnerability Details

Published Date

April 08, 2026

Last Modified

April 13, 2026

CWE ID

CWE-79

Source

NVD

Vendor

fesomia

Product

FSM Custom Featured Image Caption

External References

https://patchstack.com/database/Wordpress/Plugin/fsm-custom-featured-image-caption/vulnerability/wordpress-fsm-custom-featured-image-caption-plugin-1-25-1-cross-site-scripting-xss-vulnerability?_s_id=cve

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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