CVE-2026-28462

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`.

如何修補 CVE-2026-28462

要修補 CVE-2026-28462,請將受影響套件升級到下列已修補版本。

• —升級至 2026.2.13 或更新版本

CVE-2026-28462 正在被利用嗎?

低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 2026.2.13

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