CVE-2025-66118

HIGH

BoldGrid Sprout Clients <= 3.2.1 - XSS

Title source: llm

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in BoldGrid Sprout Clients sprout-clients allows Reflected XSS.This issue affects Sprout Clients: from n/a through <= 3.2.1.

References (1)

Core 1

Core References

Third Party Advisory vdb-entry

https://patchstack.com/database/Wordpress/Plugin/sprout-clients/vulnerability/wordpress-sprout-clients-plugin-3-2-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Scores

CVSS v3 7.1

EPSS 0.0015

EPSS Percentile 4.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

BoldGrid/Sprout Clients < 3.2.1

BoldGrid/Sprout Clients < <= 3.2.1

Published Dec 18, 2025

Tracked Since Feb 18, 2026