EUVD-2026-21476

OpenClaw before 2026.3.24 contains an incomplete fix for CVE-2026-32011 where the Feishu webhook handler accepts request bodies with permissive limits of 1MB and 30-second timeout before signature verification. An unauthenticated attacker can exhaust server connection resources by sending...

CVE-2026-35665

OpenClaw CVE-2026-35665 details a Denial of Service via pre-auth body parsing in the Feishu webhook handler. The Feishu extension still uses permissive pre-auth limits (1 MB body, 30 s timeout) before signature verification, unlike other webhook handlers that were patched to 64 KB / 5 s. Attacker...

CVE-2026-35665 OpenClaw < 2026.3.24 - Denial of Service via Feishu Webhook Pre-Auth Body Parsing

OpenClaw before 2026.3.24 contains an incomplete fix for CVE-2026-32011 where the Feishu webhook handler accepts request bodies with permissive limits of 1MB and 30-second timeout before signature verification. An unauthenticated attacker can exhaust server connection resources by sending...

CVE-2026-35665 OpenClaw < 2026.3.24 - Denial of Service via Feishu Webhook Pre-Auth Body Parsing

OpenClaw before 2026.3.24 contains an incomplete fix for CVE-2026-32011 where the Feishu webhook handler accepts request bodies with permissive limits of 1MB and 30-second timeout before signature verification. An unauthenticated attacker can exhaust server connection resources by sending...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.3.24 contained security vulnerabilities. These vulnerabilities stemmed from the Feishu webhook processor accepting request bodies with lax restrictions before signature...

PT-2026-31976

OpenClaw before 2026.3.24 contains an incomplete fix for CVE-2026-32011 where the Feishu webhook handler accepts request bodies with permissive limits of 1MB and 30-second timeout before signature verification. An unauthenticated attacker can exhaust server connection resources by sending...

OpenClaw: Feishu docx upload_file/upload_image Bypasses Workspace-Only Filesystem Policy (GHSA-qf48-qfv4-jjm9 Incomplete Fix)

Impact Feishu docx uploadfile/uploadimage Bypasses Workspace-Only Filesystem Policy GHSA-qf48-qfv4-jjm9 Incomplete Fix. Feishu document uploads could read local files outside the workspace-only file policy when processing docx upload blocks. OpenClaw is a user-controlled local assistant. This...

GHSA-5FC7-F62M-8983 OpenClaw: Feishu docx upload_file/upload_image Bypasses Workspace-Only Filesystem Policy (GHSA-qf48-qfv4-jjm9 Incomplete Fix)

Impact Feishu docx uploadfile/uploadimage Bypasses Workspace-Only Filesystem Policy GHSA-qf48-qfv4-jjm9 Incomplete Fix. Feishu document uploads could read local files outside the workspace-only file policy when processing docx upload blocks. OpenClaw is a user-controlled local assistant. This...

OpenClaw Data Forgery Problem Vulnerability (CNVD-2026-16689)

OpenClaw is an intelligent artificial assistant open-sourced by OpenClaw. OpenClaw suffers from a data forgery issue vulnerability that can be exploited by an attacker to inject forged Feishu events and trigger execution by downstream tools...

Incorrect Authorization

Overview @openclaw/feishu is an OpenClaw Feishu/Lark channel plugin community maintained by @m1heng Affected versions of this package are vulnerable to Incorrect Authorization in the process that fetches quoted, root, or thread context messages, which bypasses the sender allowlist. An attacker ca...

OpenClaw: Feishu thread history and quoted messages bypass sender allowlist

Summary Feishu thread history and quoted messages bypass sender allowlist Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 Feishu because fetched quoted/root/thread context bypasses sender allowlists, and SECURITY.md does not exempt...

GHSA-877V-W3F5-3PCQ OpenClaw: Feishu thread history and quoted messages bypass sender allowlist

Summary Feishu thread history and quoted messages bypass sender allowlist Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 Feishu because fetched quoted/root/thread context bypasses sender allowlists, and SECURITY.md does not exempt...

Incorrect Authorization

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 uploadimage process in the Feishu extension. An attacker can access arbitrary files outside the intended...

Incorrect Authorization

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Incorrect Authorization via the uploadimage process in the Feishu extension. An attacker can access arbitrary files outside the intended file-system sandbox by submitting crafted upload...

GHSA-QF48-QFV4-JJM9 OpenClaw: Feishu extension resolveUploadInput bypasses file-system sandbox and allows arbitrary file reads via upload_image

Summary Feishu upload path resolution could read files outside the configured localRoots sandbox before handing them to the upload path. Impact A tool caller constrained to workspace or localRoots paths could exfiltrate arbitrary host files through Feishu upload actions. Affected Component...

OpenClaw: Feishu extension resolveUploadInput bypasses file-system sandbox and allows arbitrary file reads via upload_image

Summary Feishu upload path resolution could read files outside the configured localRoots sandbox before handing them to the upload path. Impact A tool caller constrained to workspace or localRoots paths could exfiltrate arbitrary host files through Feishu upload actions. Affected Component...

OpenClaw has incomplete Fix for CVE-2026-32011: Feishu Webhook Pre-Auth Body Parsing DoS (Slow-Body / Slowloris Variant)

Fixed in OpenClaw 2026.3.24, the current shipping release. Advisory Details Title: Incomplete Fix for CVE-2026-32011: Feishu Webhook Pre-Auth Body Parsing DoS Slow-Body / Slowloris Variant Description: Summary The patch for CVE-2026-32011 tightened pre-auth body parsing limits from 1MB/30s to...

GHSA-W6M8-CQVJ-PG5V OpenClaw has incomplete Fix for CVE-2026-32011: Feishu Webhook Pre-Auth Body Parsing DoS (Slow-Body / Slowloris Variant)

Fixed in OpenClaw 2026.3.24, the current shipping release. Advisory Details Title: Incomplete Fix for CVE-2026-32011: Feishu Webhook Pre-Auth Body Parsing DoS Slow-Body / Slowloris Variant Description: Summary The patch for CVE-2026-32011 tightened pre-auth body parsing limits from 1MB/30s to...

Allocation of Resources Without Limits or Throttling

Overview @openclaw/feishu is an OpenClaw Feishu/Lark channel plugin community maintained by @m1heng Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the installRequestBodyLimitGuard function in the Feishu webhook handler, which appli...

OpenClaw: Feishu Raw Card Send Surface Can Mint Legacy Card Callbacks That Bypass DM Pairing

Summary Feishu Raw card Send Surface Can Mint Legacy Card Callbacks That Bypass DM Pairing Affected Packages / Versions - Package: openclaw - Affected versions: = 2026.3.24 - First patched version: 2026.3.25 - Latest published npm version at verification time: 2026.3.24 Details Feishu raw card...