CVE-2026-118422

HIGH
MEDIUM Priority: 0.01 BB Relevance: 64/100
Published: 2026-11-04 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Changed
C: Low
I: Low
A: Low

Description

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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown Stape Conversion Tracking 2.3.0 < 2.3.11
Unknown Stape Conversion Tracking 2.3.0 < 2.3.11

Bug Bounty Relevance

64 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

7.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

EPSS — Exploitation Probability

0.21%
Raw Score 0.002050
Percentile 10.6%
Date 2026-11-04

Intelligence Sources

mitre ref →
nvd ref →