CVE-2026-35670
CVE-2026-35670 · OpenClaw < 2026.3.22 - Webhook Reply Rebinding via Username Resolution in Synology Chat
This page contains facts from public vulnerability sources. Check the original advisory before updating.
OpenClaw before 2026.3.22 contains a webhook reply delivery vulnerability that allows attackers to rebind chat replies to unintended users by exploiting mutable username matching instead of stable numeric user identifiers. Attackers can manipulate username changes to redirect webhook-triggered replies to different users, bypassing the intended recipient binding recorded in webhook events.
CVSS 6.0 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
Original sources
- https://github.com/openclaw/openclaw/security/advisories/GHSA-wv46-v6xc-2qhf
- https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
- https://github.com/openclaw/openclaw/commit/7ade3553b74ee3f461c4acd216653d5ba411f455
- https://www.vulncheck.com/advisories/openclaw-webhook-reply-rebinding-via-username-resolution-in-synology-chat
- https://nvd.nist.gov/vuln/detail/CVE-2026-35670