{"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","slug":"CVE-2026-118422","body":"## Overview\n\nThe 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.\n\n## Affected\n\n- `stape_conversion_tracking >= 2.3.0 < 2.3.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}