CVE-2026-27493
unknown
CVSS v3
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CVSS v2
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VIR risk
—
Description
n8n has Unauthenticated Expression Evaluation via Form Node
Predictions
Exploit likelihood
30%
Patch ETA
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Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-75g8-rv7v-32f7
- https://nvd.nist.gov/vuln/detail/CVE-2026-27493
- https://github.com/n8n-io/n8n/issues/19
- https://github.com/n8n-io/n8n/commit/562d867483e871b0f1e31776252e23bd721df75b
- https://github.com/n8n-io/n8n
- https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.22
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.10.1
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.9.3
Verify integrity in audit chain (admin only). AS-IS.