PT-2026-30549 · Npm · Openclaw

Published 2026-03-26 · Updated 2026-03-26

OSV

CVSS v3.1

5.9

Medium

Base vector

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

Summary

Synology Chat reply delivery could rebind to a mutable username match instead of the stable numeric user id recorded by the webhook event.

Affected Packages / Versions

• Package: openclaw (npm)
• Affected: < 2026.3.22
• Fixed: >= 2026.3.22
• Latest released tag checked: v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)
• Latest published npm version checked: 2026.3.23-2

Fix Commit(s)

• 7ade3553b74ee3f461c4acd216653d5ba411f455

Release Status

The fix shipped in v2026.3.22 and remains present in v2026.3.23 and v2026.3.23-2.

Code-Level Confirmation

• extensions/synology-chat/src/webhook-handler.ts now keeps replies bound to the stable webhook user identifier unless an explicit dangerous opt-in is enabled.
• extensions/synology-chat/src/config-schema.ts contains the explicit dangerous opt-in seam instead of silent username rebinding.

OpenClaw thanks @nexrin for reporting.

Fix

IDOR

Weakness Enumeration

CWE-706

CWE-807

CWE-639

Related Identifiers

GHSA-WV46-V6XC-2QHF

Affected Products

Openclaw

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-35670 · Security Note
• https://osv.dev/vulnerability/GHSA-wv46-v6xc-2qhf · Vendor Advisory
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87 · Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-wv46-v6xc-2qhf · Note
• https://github.com/openclaw/openclaw/commit/7ade3553b74ee3f461c4acd216653d5ba411f455 · Note
• https://vulncheck.com/advisories/openclaw-webhook-reply-rebinding-via-username-resolution-in-synology-chat · Note