CVE-2026-28459

HIGH7.1EPSS 0.06%

OpenClaw has an arbitrary transcript path file write via gateway sessionFile

發布日:2026/2/17修改日:2026/3/6

描述

## Summary In OpenClaw versions prior to 2026.2.12, the gateway accepted an untrusted `sessionFile` path when resolving the session transcript file. This could allow an authenticated gateway client to create and append OpenClaw session transcript records at an arbitrary path on the gateway host. ## Affected Versions - Affected: openclaw `< 2026.2.12` - Patched: openclaw `>= 2026.2.12` (recommended: `>= 2026.2.13`) ## Impact An authenticated gateway client could influence where the gateway writes transcript data by supplying `sessionFile` outside of the sessions directory. Depending on deployment and filesystem permissions, this may enable arbitrary file creation and repeated appends, leading to configuration corruption and/or denial of service. This issue does not, by itself, provide a proven remote code execution path. ## Fix The transcript path is now constrained to the sessions directory via `resolveSessionFilePath(...)` containment checks. Fix commits: - 4199f9889f0c307b77096a229b9e085b8d856c26 - (compat) 25950bcbb8ba4d8cde002557f6e27c219ae4deda ## Credits Thanks to @tubadeligoz for the report.

受影響套件(1)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
osvCVSS 3.1HIGH7.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

參考連結(7)