Vulnerability DatabaseGHSA-68rj-xv59-f2ch

GHSA-68rj-xv59-f2ch:
JavaScript vulnerability analysis and mitigation

Impact

In affected versions, the telemetry sanitizers could leave a small fraction of some API key formats (for example GitLab personal access tokens and Google API keys) unredacted in anonymous usage telemetry, when they appeared in workflow parameters, error messages or workflow intents.

Patches

Fixed in 2.101.1.

Workarounds

Disable telemetry with N8N_MCP_TELEMETRY_DISABLED=true or npx n8n-mcp telemetry disable.

Credit

Found in an internal security review.

Source: NVD

Related JavaScript vulnerabilities:

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
GHSA-q56w-52fg-7qp7	MEDIUM	6.5	JavaScript	@nkootstra/block-kit	No	Yes	Nov 07, 2026
GHSA-3pg2-h62q-24j6	MEDIUM	6.5	JavaScript	@k2b/ui	No	Yes	Nov 07, 2026
GHSA-rm9j-37wp-mwc3	MEDIUM	N/A	JavaScript	@miltonadina/devops	No	Yes	Nov 07, 2026
GHSA-gwj8-fp64-q94q	LOW	N/A	JavaScript	n8n-mcp	No	Yes	Nov 07, 2026
GHSA-68rj-xv59-f2ch	LOW	N/A	JavaScript	n8n-mcp	No	Yes	Nov 07, 2026

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GHSA-68rj-xv59-f2ch: JavaScript vulnerability analysis and mitigation