langflow-nightly (=1.8.0.dev24) potentially affected by CVE-2026-33017 via langflow-base (=0.7.2)

langflow-base PYPI version =0.7.2 is affected by a known vulnerability. The following packages have a transitive dependency on langflow-base and may be impacted: - langflow-nightly =1.8.0.dev24 Source cves: CVE-2026-33017 Source advisory: SNYK:PYTHON-LANGFLOWBASE-15680351...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the POST /api/v1/buildpublictmp/flowid/flow endpoint when attacker-controlled flow data is supplied to the data parameter, which is then executed using exec without authentication or...

dzbanek-langflow-base (>=0.6.0 <=0.6.1), langflow-base (>=0.7.0 <=0.7.3) +1 more potentially affected by CVE-2026-27966 via lfx (>=0.1.13 <=0.2.2)

lfx PYPI version =0.1.13, =0.6.0, =0.7.0, =0.7.3 - langflow-nightly =1.8.0.dev24 Source cves: CVE-2026-27966 Source advisory: SNYK:PYTHON-LFX-15357988...

langflow-nightly (=1.8.0.dev24) potentially affected by CVE-2026-0772 via langflow-base (=0.7.2)

langflow-base PYPI version =0.7.2 is affected by a known vulnerability. The following packages have a transitive dependency on langflow-base and may be impacted: - langflow-nightly =1.8.0.dev24 Source cves: CVE-2026-0772 Source advisory: SNYK:PYTHON-LANGFLOWBASE-15091577...

dzbanek-langflow-base (>=0.6.0 <=0.6.1), langflow-base (>=0.7.0 <=0.8.0rc2) +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, =0.8.0rc2 - 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...

langflow-nightly (=1.8.0.dev24) potentially affected by CVE-2025-34291 via langflow-base (=0.7.2)

langflow-base PYPI version =0.7.2 is affected by a known vulnerability. The following packages have a transitive dependency on langflow-base and may be impacted: - langflow-nightly =1.8.0.dev24 Source cves: CVE-2025-34291 Source advisory: SNYK:PYTHON-LANGFLOWBASE-14221425...

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...