CVE-2026-85688

CRITICAL 9.8

TEN Framework 0.11.71 Unauthenticated File Read/Write via TMAN Designer

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-306
Vendor	ten-framework
Product	ten-framework
Published	Sep 4, 2026
Last Updated	Sep 14, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

TEN-framework / ten-framework

0 ≤ 0.11.71

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/TEN-framework/ten-framework/issues/2187 github.com: https://github.com/TEN-framework/ten-framework github.com: https://github.com/TEN-framework/ten-framework/blob/0.11.71/core/src/ten_manager/src/designer/file_content/mod.rs vulncheck.com: https://www.vulncheck.com/advisories/ten-framework-0.11.71-unauthenticated-file-read-write-via-tman-designer

Credits

George Chen