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CVE-2026-115950— WordPress Better Post & Filter Widgets for Elementor plugin <= 1.9.1 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
WP Smart Widgets Better Post & Filter Widgets for Elementor
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 WP Smart Widgets Better Post & Filter Widgets for Elementor（better-post-filter-widgets-for-elementor）插件中，存在一个“网页生成过程中输入未正确中和（跨站脚本攻击，XSS）”的漏洞，该漏洞可导致存储型跨站脚本攻击（Stored XSS）。此问题影响 Better Post & Filter Widgets for Elementor 插件的从“不适用”版本至 1.9.1 版本的所有版本。

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-115950

Vulnerability Information
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Vulnerability Title
WordPress Better Post & Filter Widgets for Elementor plugin <= 1.9.1 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Smart Widgets Better Post & Filter Widgets for Elementor better-post-filter-widgets-for-elementor allows Stored XSS.This issue affects Better Post & Filter Widgets for Elementor: from n/a through 1.9.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WP Smart Widgets Better Post & Filter Widgets for Elementor 0 ~ 1.9.1 -

II. Public POCs for CVE-2026-115950

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III. Intelligence Information for CVE-2026-115950

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Other References for CVE-2026-115950 (1)

IV. Related Vulnerabilities

Same product: Better Post & Filter Widgets for Elementor
Same vendor: WP Smart Widgets
Same weakness: CWE-79