PT-2026-23561 · Openclaw · Openclaw

Peyton Kennedy · Publicado 2026-02-15 · Atualizado 2026-03-11 · CVE-2026-29606

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.2.14

Description The software contains a webhook signature-verification bypass in the voice-call extension. This allows unauthenticated requests when the tunnel.allowNgrokFreeTierLoopbackBypass option is enabled. An external attacker can send forged requests to the publicly reachable webhook endpoint without a valid X-Twilio-Signature header, resulting in unauthorized webhook event handling and potential request flooding attacks. The issue is limited to configurations where the voice-call extension is enabled and the tunnel.allowNgrokFreeTierLoopbackBypass option is explicitly enabled, making the webhook reachable.

Recommendations Update to version 2026.2.14 or later.

Correção

Missing Authentication

Enumeração de Fraquezas

CWE-306

Identificadores relacionados

BDU:2026-07919

CVE-2026-29606

GHSA-C37P-4QQG-3P76

Produtos afetados

Openclaw

Referências · 12

• https://github.com/openclaw/openclaw · Nota
• https://github.com/openclaw/openclaw/commit/ff11d8793b90c52f8d84dae3fbb99307da51b5c9 · Correção
• https://github.com/openclaw/openclaw/security/advisories/GHSA-c37p-4qqg-3p76 · Aviso do Fabricante
• https://github.com/openclaw/openclaw/releases/tag/v2026.2.14 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-29606 · Nota de Segurança
• https://twitter.com/CveFindCom/status/2029689431028871291 · Publicação no Twitter
• https://vulncheck.com/advisories/openclaw-webhook-signature-verification-bypass-via-ngrok-loopback-compatibility · Nota
• https://bdu.fstec.ru/vul/2026-07919 · Nota de Segurança
• https://t.me/CVEtracker/46505 · Publicação no Telegram
• https://t.me/cveNotify/155020 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2026-29606 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-c37p-4qqg-3p76 · Aviso do Fabricante