---
id: CVE-2026-118422
title: >-
  Stape Conversion Tracking 2.3.0 - 2.3.10 - Unauthenticated SSRF and
  Same-Origin XSS via Proxy Sub-Path
summary: >-
  The Stape Conversion Tracking WordPress plugin before 2.3.11 does not validate
  the sub-path appended to its same-origin proxy's upstream endpoint, allowing
  unauthenticated visitors to redirect the server-side request to an arbitrary
  host…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'
cvssSource: adp
cwe:
  - CWE-918
  - CWE-79
product: Stape Conversion Tracking
affected:
  - stape_conversion_tracking >= 2.3.0 < 2.3.11
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-04T14:01:36.653179Z'
published: '2026-11-04'
updated: '2026-11-04'
sourceUpdated: '2026-11-04T14:18:19.445Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-118422'
references:
  - url: 'https://wpscan.com/vulnerability/e41ab896-23b8-40b3-8e3f-506d6cc5b85c/'
tags:
  - cve.org
epss: 0.0018
epssPercentile: 0.07618
ingestedAt: '2026-11-05T21:36:00.358Z'
---

## Overview

The Stape Conversion Tracking WordPress plugin before 2.3.11 does not validate the sub-path appended to its same-origin proxy's upstream endpoint, allowing unauthenticated visitors to redirect the server-side request to an arbitrary host and have the response body and its content type returned from the site's own origin with security response headers stripped, leading to Server-Side Request Forgery, including loopback and internal hosts, and Cross-Site Scripting.

## Affected

- `stape_conversion_tracking >= 2.3.0 < 2.3.11`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.