PT-2026-27294 · Npm · Openclaw

Published 2026-03-13 · Updated 2026-03-13

OSV

CVSS v3.1

8.6

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Summary

Feishu webhook mode allowed deployments that configured only verificationToken without encryptKey. In that state, forged inbound events could be accepted because the weaker configuration did not provide the required cryptographic verification boundary.

Impact

An unauthenticated network attacker who could reach the webhook endpoint could inject forged Feishu events, impersonate senders, and potentially trigger downstream tool execution subject to the local agent policy.

Affected versions

openclaw <= 2026.3.11

Patch

Fixed in openclaw 2026.3.12. Feishu webhook mode now fails closed unless encryptKey is configured, and the webhook transport rejects missing or invalid signatures before dispatch. Update to 2026.3.12 or later and configure encryptKey for webhook deployments.

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

GHSA-G353-MGV3-8PCJ

Affected Products

Openclaw

References · 8

• https://osv.dev/vulnerability/GHSA-g353-mgv3-8pcj · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-32974 · Security Note
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-g353-mgv3-8pcj · Note
• https://github.com/openclaw/openclaw/pull/44087 · Note
• https://github.com/openclaw/openclaw/commit/7844bc89a1612800810617c823eb0c76ef945804 · Note
• https://github.com/openclaw/openclaw/releases/tag/v2026.3.12 · Note
• https://vulncheck.com/advisories/openclaw-forged-event-injection-via-feishu-webhook-verification-token · Note