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CVE-2026-27493

🗓️ 26 Feb 2026 22:34:50Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 4 Views

CVE-2026-27493: Unauthenticated form node expression injection could lead to remote code execution when chained with a sandbox escape; fixed in 2.10.1, 2.9.3, 1.123.22.

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n8n has Unauthenticated Expression Evaluation via Form Node
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CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node
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GHSA-75G8-RV7V-32F7 n8n has Unauthenticated Expression Evaluation via Form Node
25 Feb 202621:21
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26 Feb 2026 22:34Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.19
CVSS 49.5
EPSS0.00266
SSVC
4