CVE-2026-35635

MEDIUM

OpenClaw < 2026.3.22 - Webhook Path Route Replacement Vulnerability in Synology Chat

Title source: cna

Description

OpenClaw before 2026.3.22 contains a webhook path route replacement vulnerability in the Synology Chat extension that allows attackers to collapse multi-account configurations onto shared webhook paths. Attackers can exploit inherited or duplicate webhook paths to bypass per-account DM access control policies and replace route ownership across accounts.

References (4)

[Third Party Advisory] https://github.com/openclaw/openclaw/security/advisories/GHSA-rqp8-q22p-5j9q

[Patch] https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87

[Patch] https://github.com/openclaw/openclaw/commit/980940aa58f862da4e19372597bbc2a9f268d70b

View Patch ZIP pw:eip

[Third Party Advisory] https://www.vulncheck.com/advisories/openclaw-webhook-path-route-replacement-vulnerability-in-synology-chat

Scores

CVSS v3 4.8

EPSS 0.0004

EPSS Percentile 11.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Details

CWE

CWE-706 CWE-863

Status published

Products (4)

npm/openclaw 0 - 2026.3.22npm

OpenClaw/OpenClaw < 2026.3.22

openclaw/openclaw < 2026.3.22

OpenClaw/OpenClaw 2026.3.22

Published Apr 09, 2026

Tracked Since Apr 10, 2026