PT-2026-27294 · Npm · Openclaw

Publicado 2026-03-13 · Atualizado 2026-03-13

OSV

CVSS v3.1

8.6

Alta

Vetor base

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.

Correção

Improper Verification of Cryptographic Signature

Enumeração de Fraquezas

CWE-347

Identificadores relacionados

GHSA-G353-MGV3-8PCJ

Produtos afetados

Openclaw

Referências · 8

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