CVE-2026-22171

HIGH

OpenClaw < 2026.2.19 - Path Traversal in Feishu Media Temporary File Naming

Title source: cna
STIX 2.1

Description

OpenClaw versions prior to 2026.2.19 contain a path traversal vulnerability in the Feishu media download flow where untrusted media keys are interpolated directly into temporary file paths in extensions/feishu/src/media.ts. An attacker who can control Feishu media key values returned to the client can use traversal segments to escape os.tmpdir() and write arbitrary files within the OpenClaw process permissions.

References (5)

Core 5
Core References
Third Party Advisory third-party-advisory
GitHub Security Advisory (GHSA-vj3g-5px3-gr46)
https://github.com/openclaw/openclaw/security/advisories/GHSA-vj3g-5px3-gr46
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw < 2026.2.19 - Path Traversal in Feishu Media Temporary File Naming
https://www.vulncheck.com/advisories/openclaw-path-traversal-in-feishu-media-temporary-file-naming

Scores

CVSS v3 8.2
EPSS 0.0034
EPSS Percentile 25.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (3)
npm/openclaw 0 - 2026.2.19npm
OpenClaw/OpenClaw < 2026.2.19
openclaw/openclaw < 2026.2.19
Published Mar 18, 2026
Tracked Since Mar 18, 2026