CVE-2026-10547 in Langflow OSS

Riassunto

di MITRE • 05/08/2026

IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate ownership in the deprecated POST /api/v1/build/{flow_id}/vertices endpoint, allowing an authenticated user to inject arbitrary graph data into a shared cache for any flow. This may result in cross-user cache pollution, unauthorized workflow execution, or denial of service.

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• Responsabile: Ibm
• Prenotare: 01/06/2026
• Divulgazione: 05/08/2026
• Moderazione: accettato
• Voce: VDB-386360
• CPE: pronto
• CWE: CWE-285 (confermato)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-10547
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-10547
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-10547/