CVE-2026-6599
mediumPriorität · verfolgen · 0EPSS 0.004 · 32. PerzentilDEEUUSEPSS · bewertet 2026-10-23
A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function get_client_ip/install_mcp_config of the file src/backend/base/langflow/api/v1/mcp_projects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument X-Forwarded-For results in injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 1.3–6.5
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
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betroffene Produkte (7)
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Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- WID-SEC-W-2026-1178Langflow: Mehrere SchwachstellenDeutsch2026-04-19csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Langflow ausnutzen, um Dateien zu manipulieren, vertrauliche Informationen offenzulegen oder Cross-Site-Scripting-Angriffe durchzuführen.
- GHSA-v66p-f7x3-4794Langflow vulnerable to injection2026-04-20ghsa · osvUS
A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function get_client_ip/install_mcp_config of the file src/backend/base/langflow/api/v1/mcp_projects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument X-Forwarded-For results in injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- PYSEC-2026-2569Langflow vulnerable to injection2026-07-13vendor · osvUS
A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function get_client_ip/install_mcp_config of the file src/backend/base/langflow/api/v1/mcp_projects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument X-Forwarded-For results in injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
auch bekannt als (5)
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quellen
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Referenzen (10)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/langflow-ai/langflow/releasesPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-6599cnnvd
- https://gist.github.com/chenhouser2025/a909c47316b7a0948ee68c109ab747a3enisa_euvd
- https://vuldb.com/submit/791922enisa_euvd
- https://vuldb.com/vuln/358234enisa_euvd
- https://vuldb.com/vuln/358234/ctienisa_euvd
- https://gist.github.com/chenhouser2025/a909c47316b7a0948ee68c109ab747a3nvd
- https://vuldb.com/submit/791922nvd
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