CVE-2026-28462

HIGH7.5EPSS 0.07%

OpenClaw has a path traversal in browser trace/download output paths may allow arbitrary file writes

發布日:2026/2/18修改日:2026/3/6

描述

## Summary OpenClaw’s browser control API accepted user-supplied output paths for trace/download files without consistently constraining writes to OpenClaw-managed temporary directories. ## Impact If an attacker can access the browser control API, they could attempt to write trace/download output files outside intended temp roots, depending on process filesystem permissions. ## Affected versions `openclaw` `< 2026.2.13` ## Fixed versions `openclaw` `>= 2026.2.13` ## Remediation Upgrade to `2026.2.13` or later. ## What changed The fix constrains output paths for: - `POST /trace/stop` - `POST /wait/download` - `POST /download` All three now enforce OpenClaw temp-root boundaries and reject traversal/escape paths. ## Credits Thanks to Adnan Jakati (@jackhax) of Praetorian for responsible disclosure. Fix shipped in PR #15652 and merged to `main` on February 13, 2026 (`7f0489e4731c8d965d78d6eac4a60312e46a9426`). --- Fix commit 7f0489e4731c8d965d78d6eac4a60312e46a9426 confirmed on main and in v2026.2.14. Upgrade to `openclaw >= 2026.2.13`.

受影響套件(1)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 4.0—CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
osvCVSS 3.1HIGH7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

參考連結(6)