
CVE-2026-71495 · CRITICAL · CVSS 10.0 Wanderer is a self-hosted trail database for saving and sharing adventures. CVSS 3.1 · GitHub_M https://cve.new/CVE-2026-71495
Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE

CVE-2026-71495 · CRITICAL · CVSS 10.0 Wanderer is a self-hosted trail database for saving and sharing adventures. CVSS 3.1 · GitHub_M https://cve.new/CVE-2026-71495

🆕 New CVE Wanderer: internal network access via SSRF in trail download (CVE-2026-71495) Remote attackers can read internal services and cloud metadata, scan internal networks, or crash the service. Patch → 0.20.0 https://cve.now/CVE-2026-71495?utm_source=x&utm_medium=social&utm_campaign=cvedotnow&utm_content=critical

🚨 CVE-2026-71495 (10.0) 🚨 Wanderer, the self-hosted trail database, lets anyone make it fetch internal addresses and hand back the response. Versions before 0.20.0 are affected. Upgrade to 0.20.0. https://t.co/CNAStYQ4ZH

🚨Critical - Wanderer Unauth SSRF via trail download (CVE-2026-71495) Wanderer’s unauthenticated POST /api/v1/trail/download is SSRF when PUBLIC_PRIVATE_INSTANCE is not set to true: the handler passes attacker-controlled JSON url into event.fetch() and returns the response. Enables access to internal services/cloud metadata, data exposure, recon, and DoS. 👉Affected: open-wanderer/wanderer < 0.20.0 | Upgrade to 0.20.0

🔴 Wanderer: SSRF Vulnerability in /api/v1/trail/download - Unvalidated URL Leads to Internal Network Access (CVE-2026-71495) Fix → 0.20.0 https://agentprime.io/advisories/CVE-2026-71495/

🆕 New CVE: CVE-2026-71495 (CVSS 10.0, Enclave score 8/10) open-wanderer wanderer · Server-side request forgery Remote, no login needed. Wanderer is a self-hosted trail database for saving and sharing adventures. https://app.enclave.ai/threat-feed/CVE-2026-71495