Critical severity9.8OSV Advisory· Published Jul 17, 2026· Updated Jul 24, 2026
CVE-2026-9202
CVE-2026-9202
Description
IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to create unlimited user accounts on any Langflow instance; when NEW_USER_IS_ACTIVE=true (documented deployment option), newly created accounts are immediately active and can authenticate to reach RCE endpoints, bypassing the need for AUTO_LOGIN.
Affected products
3(expand)+ 1 more
- (no CPE)
- cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*range: >=1.0.0,<1.10.1
- Range: 1.0.0 - 1.10.0
Patches
Vulnerability mechanics
References
1- www.ibm.com/support/pages/node/7278929nvdVendor Advisory
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