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CVE-2026-97263— WordPress WPAdverts plugin <= 2.3.4 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
Greg Winiarski WPAdverts
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 Greg Winiarski 开发的 WPAdverts 插件（wpadverts）中存在“网页生成过程中输入中立化处理不当”（即跨站脚本攻击，XSS）漏洞，导致存储型 XSS（Stored XSS）问题。此漏洞影响 WPAdverts 从最初版本到 2.3.4 版本。

CVSS 7.1 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
Greg Winiarski WPAdverts ≤ 2.3.4 affected
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I. Basic Information for CVE-2026-97263

Vulnerability Information
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Vulnerability Title
WordPress WPAdverts plugin <= 2.3.4 - 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 Greg Winiarski WPAdverts wpadverts allows Stored XSS.This issue affects WPAdverts: from n/a through 2.3.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
Greg Winiarski WPAdverts 0 ~ 2.3.4 -

II. Public POCs for CVE-2026-97263

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III. Intelligence Information for CVE-2026-97263

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Vendor Advisories for CVE-2026-97263 (1)

IV. Related Vulnerabilities

Same product: WPAdverts
Same vendor: Greg Winiarski
Same weakness: CWE-79

V. Comments for CVE-2026-97263

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