{"id":"CVE-2026-50025","title":"Mousehole is a background service to update a seedbox IP for MAM and web app to manage it","summary":"Mousehole is a background service to update a seedbox IP for MAM and web app to manage it. Prior to version 0.4.05, Mousehole's HTTP/WebSocket management boundary is reachable without application-layer authentication or browser/LAN prove…","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-200","CWE-306","CWE-346","CWE-352","CWE-862"],"vendor":"t-mart","product":"mousehole","affected":["mousehole < 0.4.0"],"published":"2026-09-11","updated":"2026-09-14","sourceUpdated":"2026-09-14T20:16:44.900","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-50025","references":[{"url":"https://github.com/t-mart/mousehole/blob/master/CHANGELOG.md#v040---2026-06-04","label":"security-advisories@github.com"},{"url":"https://github.com/t-mart/mousehole/security/advisories/GHSA-v64r-gfrc-f6vq","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-14T19:59:53.920669Z"},"cvssSource":"cna","epss":0.00181,"epssPercentile":0.0793,"ingestedAt":"2026-09-14T11:11:19.879Z","slug":"CVE-2026-50025","body":"## Overview\n\nMousehole is a background service to update a seedbox IP for MAM and web app to manage it. Prior to version 0.4.05, Mousehole's HTTP/WebSocket management boundary is reachable without application-layer authentication or browser/LAN provenance checks. The service stores a MyAnonamouse (MAM) session cookie in state and reuses the same cookie-bearing serialization for persisted state, public API responses, and WebSocket state updates. Any client that can reach the published Mousehole port can read cookie-bearing state, connect to WebSocket state updates, replace the stored cookie, or force MAM update side effects. The deployment examples publish port 5010 broadly with Docker's `5010:5010` syntax, which can make the issue reachable on mixed-trust LAN/VPN interfaces. Version 0.4.0 patches the issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":38,"depthScoreParts":{"impact":38,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}