{"id":"CVE-2026-71495","aliases":[],"cve":{"records":[{"id":"CVE-2026-71495","source":"GitHub_M","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-08-06T19:56:23.725Z","published":"2026-11-06T18:05:05.676Z","modified":"2026-11-06T18:05:05.676Z"}],"publishers":[{"name":"GitHub_M","role":"CNA","organizationId":"a0819718-46f1-4df5-94e2-005712e83aaa","modified":"2026-11-06T18:05:05.676Z"}],"references":[{"url":"https://github.com/open-wanderer/wanderer/security/advisories/GHSA-7vqq-mjjr-h9j5","tags":["x_refsource_CONFIRM"],"source":"GitHub_M"},{"url":"https://github.com/open-wanderer/wanderer/pull/1104","tags":["x_refsource_MISC"],"source":"GitHub_M"},{"url":"https://github.com/open-wanderer/wanderer/commit/c371337b3db1d2895b5cad651046ef0ad4dfc802","tags":["x_refsource_MISC"],"source":"GitHub_M"},{"url":"https://github.com/open-wanderer/wanderer/releases/tag/v0.20.0","tags":["x_refsource_MISC"],"source":"GitHub_M"}],"weaknesses":[{"id":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","source":"GitHub_M"}],"applicability":[],"prioritization":[]},"title":"Wanderer: SSRF Vulnerability in /api/v1/trail/download - Unvalidated URL Leads to Internal Network Access","titleSource":"GitHub_M","descriptionSource":"GitHub_M","description":"Wanderer is a self-hosted trail database for saving and sharing adventures. Prior to 0.20.0, when PUBLIC_PRIVATE_INSTANCE is not set to true, the unauthenticated POST /api/v1/trail/download handler passes the attacker-controlled JSON url field directly to event.fetch() and returns the fetched response. This allows requests to internal services such as db:8090 and search:7700, cloud metadata addresses, and other network destinations, exposing returned data and permitting internal network reconnaissance or denial of service. This issue is fixed in version 0.20.0.","score":10,"severity":"critical","published":"2026-11-06T18:05:05.676Z","modified":"2026-11-06T18:05:05.676Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"open-wanderer","name":"wanderer","platforms":[],"versions":[{"version":"< 0.20.0","status":"affected"}],"cpes":[],"source":"GitHub_M","url":"https://www.cve.org/CVERecord?id=CVE-2026-71495"}],"remediation":[],"references":["https://github.com/open-wanderer/wanderer/security/advisories/GHSA-7vqq-mjjr-h9j5","https://github.com/open-wanderer/wanderer/pull/1104","https://github.com/open-wanderer/wanderer/commit/c371337b3db1d2895b5cad651046ef0ad4dfc802","https://github.com/open-wanderer/wanderer/releases/tag/v0.20.0"],"sources":[{"name":"CVE","id":"CVE-2026-71495","modified":"2026-11-06T18:05:05.676Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-71495"}],"assessments":[{"source":"GitHub_M","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H","score":10}],"sourceAffected":[],"observedAt":"2026-11-06T19:14:37.512Z","kev":{"status":"not-listed","checkedAt":"2026-11-08T03:05:30.801Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-07T01:35:34.439Z","attemptedAt":"2026-11-07T01:35:34.439Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-11-07T01:35:35.056Z","attemptedAt":"2026-11-07T01:35:35.056Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-07T01:35:34.914Z","attemptedAt":"2026-11-07T01:35:34.914Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-07T01:35:34.801Z","attemptedAt":"2026-11-07T01:35:34.801Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-71495","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71495","modified":"2026-11-06T19:17:56.657","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H","checkedAt":"2026-11-07T01:35:34.439Z"},{"source":"ENISA EUVD","id":"EUVD-2026-118398","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-118398","modified":"Nov 6, 2026, 6:05:05 PM","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H","checkedAt":"2026-11-07T01:35:34.914Z"}],"aiSummary":{"text":"Wanderer versions prior to 0.20.0 have a Server-Side Request Forgery (SSRF) vulnerability in the /api/v1/trail/download endpoint, allowing unauthenticated attackers to access internal network services. The vulnerability occurs when the PUBLIC_PRIVATE_INSTANCE is not set to true. This may expose internal data and permit network reconnaissance or denial of service.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-06T19:22:05.642Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-71495"}]}}