langflow-base (>=0.0.90, <=0.0.92), ragstack-ai-langflow-base (1.0.14.post0) potentially affected by CVE-2026-26013 via langchain-core (0.2.23)

langchain-core PYPI version 0.2.23 is affected by a known vulnerability. The following packages have a transitive dependency on langchain-core and may be impacted: - langflow-base =0.0.90, =0.0.92 - ragstack-ai-langflow-base 1.0.14.post0 Source cves: CVE-2026-26013 Source advisory:...

dzbanek-langflow-base (>=0.6.0, <=0.6.1), langflow-base (>=0.7.0, <=0.8.4) +1 more potentially affected by CVE-2026-0770 via lfx (>=0.1.13, <=0.3.4)

lfx PYPI version =0.1.13, =0.6.0, =0.7.0, =0.8.4 - langflow-nightly 1.8.0.dev24 Source cves: CVE-2026-0770 Source advisory: SNYK:PYTHON-LFX-15091579...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function on the critical API endpoints messages, transactions, and session, handling sensitive user data and system operations. An unauthenticated attacker can access confidential conversation data an...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the API Request component, which accepts user-supplied URLs and issues HTTP requests from the server without adequate filtering of internal or private network addresses. An attacker can access intern...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error via an overly permissive CORS configuration in the refresh endpoint. An attacker can gain unauthorized access to authentication tokens and execute arbitrary code by enticing a victim to visit a malicious webpage...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via the api/v1/validate/code endpoint. A low-privileged user can gain administrative privileges by executing the /app/.venv/bin/langflow superuser command. Remediation Upgrade langflow-base to version 0.5.1 or...