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Medium · 6.9 CVE-2026-27488 EUVD-2026-7711GHSA-w45g-5746-x9fp

OpenClaw hardened cron webhook delivery against SSRF

Published Feb 21, 2026 · Updated Feb 24, 2026 · Assigned by GitHub_M

Description

OpenClaw is a personal AI assistant. In versions 2026.2.17 and below, Cron webhook delivery in src/gateway/server-cron.ts uses fetch() directly, so webhook targets can reach private/metadata/internal endpoints without SSRF policy checks. This issue was fixed in version 2026.2.19.

Affected products

VendorProductAffectedFixed
openclaw openclaw < 2026.2.19 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm openclaw < 2026.2.19 2026.2.19 GHSA-w45g-5746-x9fp

References