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mediumCVSS 4.8NVD status: Analyzed

CVE-2026-35635

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.

ComponentOpenClaw
Severitymedium (CVSS 4.8)
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Published (NVD)2026-04-09
Last modified2026-06-17
Affected versions
openclaw < 2026.3.22
Fixed in2026.3.22
WeaknessCWE-706CWE-863
CISA KEVnot listed

NVD 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.

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What to do

  • Upgrade OpenClaw to 2026.3.22 or later.
  • Do not expose the component's API or UI to the internet without authentication in front of it.

Sources

Read more

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