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CVE-2026-115957— WordPress WP Discussion Board plugin <= 2.6.0 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
WP Discussion Board WP Discussion Board
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.

WP Discussion Board（插件名称：wp-discussion-board）在生成网页时未能正确过滤用户输入，存在跨站脚本（Cross-site Scripting, XSS）漏洞，具体为存储型 XSS（Stored XSS）。该漏洞影响 WP Discussion Board 从未知版本至 2.6.0 版本。

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-115957

Vulnerability Information
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Vulnerability Title
WordPress WP Discussion Board plugin <= 2.6.0 - 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 Discussion Board WP Discussion Board wp-discussion-board allows Stored XSS.This issue affects WP Discussion Board: from n/a through 2.6.0.
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 Discussion Board WP Discussion Board 0 ~ 2.6.0 -

II. Public POCs for CVE-2026-115957

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III. Intelligence Information for CVE-2026-115957

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Other References for CVE-2026-115957 (1)

IV. Related Vulnerabilities

Same product: WP Discussion Board
Same vendor: WP Discussion Board
Same weakness: CWE-79