CVE-2026-12822

A vulnerability was identified in langflow-ai langflow up to 1.9.3. This affects an unknown function of the component Bundle URL Loader. The manipulation leads to code injection. The attack needs to be performed locally. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-74
• CWE-94

• https://github.com/dxz0069/softwareoverflow/blob/main/langflow_bundle_url_custom_component_startup_rce_vulndb.mdExploit, Mitigation, Third Party Advisory
• https://vuldb.com/cve/CVE-2026-12822Third Party Advisory, VDB Entry
• https://vuldb.com/submit/837582Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/372612Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/372612/ctiPermissions Required, VDB Entry
• https://github.com/dxz0069/softwareoverflow/blob/main/langflow_bundle_url_custom_component_startup_rce_vulndb.mdExploit, Mitigation, Third Party Advisory

Published

Jun 22, 2026

Last Modified

Jun 26, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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