Incorrect Authorization Affecting @openclaw/feishu package, versions >=2026.2.6 <2026.5.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-OPENCLAWFEISHU-15864880
- published1 Apr 2026
- disclosed31 Mar 2026
- creditADumpling
Introduced: 31 Mar 2026
CVE-2026-41363 (opens in a new tab)How to fix?
Upgrade @openclaw/feishu to version 2026.5.2 or higher.
Overview
@openclaw/feishu is an OpenClaw Feishu/Lark channel plugin (community maintained by @m1heng)
Affected versions of this package are vulnerable to Incorrect Authorization via the upload_image process in the Feishu extension. An attacker can access arbitrary files outside the intended file-system sandbox by submitting crafted upload paths.