IBM Langflow Desktop: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
WID-SEC-2026-2839 · first 14.08.2026 · updated 14.08.2026 · CVSS 9,1
What it is about
IBM Langflow Desktop ist eine lokale Anwendung zur Entwicklung und Ausführung von Langflow-basierten Anwendungen. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in IBM Langflow Desktop ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- Sicherheitsvorkehrungen zu umgehen
Am I affected?
Affected according to the BSI:
- IBM Langflow Desktop <1.10.0
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- IBM Langflow Desktop 1.10.0
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
CVE: CVE-2026-19297
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.