TEN Framework 0.11.71 — CVE-2026-85688 (Critical)

Date Sep 4, 2026

Type Vendor advisory

Signal Critical vendor advisory

Vendor / Product TEN · Framework 0.11.71

CVE CVE-2026-85688

Critical vendor advisory CVE-2026-85688

Summary

TEN Framework 0.11.71 contains unauthenticated arbitrary file read and write vulnerabilities in the TMAN Designer file-content API endpoints. Attackers can submit POST and PUT requests to the /api/designer/v1/file-content endpoints to read arbitrary files or write malicious content to system paths, enabling code execution through authorized_keys, cron files, or executable graph files.

Why it matters

This CVE carries a CRITICAL severity rating (CVSS 9.8) in TEN Framework 0.11.71. Patch or mitigate promptly.

Operator check

Review CVE-2026-85688 in your asset inventory. Apply patches per vendor guidance and verify Framework 0.11.71 is not exposed. CVSS score: 9.8.

Sources

NVD — CVE-2026-85688 Source reference Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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