CVE-2026-28486
MEDIUM6.1EPSS 0.05%OpenClaw vulnerable to path traversal (Zip Slip) in archive extraction during explicit installation commands
描述
## Summary A path traversal (Zip Slip) issue in archive extraction during explicit installation commands could allow a crafted archive to write files outside the intended extraction directory. ## Affected Packages / Versions - Package: `openclaw` (npm) - Affected versions: `>=2026.1.16-2 <2026.2.14` - Fixed version: `2026.2.14` ## Affected Commands / Flows This only affects users who run installation commands against an untrusted archive (local file or download URL), for example: - `openclaw skills install` (download+extract installers) - `openclaw hooks install` (archive installs) - `openclaw plugins install` (archive installs) - `openclaw signal install` (signal-cli asset extraction) It is not triggered by receiving messages or normal gateway operation. ## Impact Arbitrary file write as the current user. In the worst case this can be used for persistence or code execution if an attacker can convince a user to install a crafted archive. ## Fix - Fix commit: `3aa94afcfd12104c683c9cad81faf434d0dadf87` - Released in: `2026.2.14` ## Credits OpenClaw thanks @markmusson for reporting.
受影響套件(1)
- npm/openclaw>= 2026.1.16-2, < 2026.2.14
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-28486
- PATCHhttps://github.com/openclaw/openclaw
- WEBhttps://github.com/openclaw/openclaw/commit/3aa94afcfd12104c683c9cad81faf434d0dadf87
- WEBhttps://github.com/openclaw/openclaw/security/advisories/GHSA-v892-hwpg-jwqp
- WEBhttps://www.vulncheck.com/advisories/openclaw-path-traversal-zip-slip-in-archive-extraction-via-installation-commands