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Some sources or documents need attention: 275/275 feeds/APIs · 469/469 docs · 9/9 advisories · checked 02:09 UTC Customize Public modeDiscuss ChangeIntel on Discord
EUVD-2026-42258Published

n8n before versions 1.123.18 and 2.6.2 fails to verify HMAC-SHA256 signatures on Zendesk webhooks in the ZendeskTrigger node. Attackers who know the webhook URL can send unsigned POST requests to trigger workflows with arbitrary malicious d…

Exact source revision recorded 3 Nov 2026 11:08:06 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

Explicit identifiers and source references

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

EUVD-2026-42258

CVE-2026-56360 · Microsoft / collected KEV context

GHSA-wgjf-2hg5-2533

euvd · EUVD-2026-42258

Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 8 Nov 02:09 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current

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