CVE-2018-1000656: Netapp Active Iq

High severity, CVSS 7.5. EPSS: 3.9% chance of exploitation in the next 30 days.

The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.

Affected products

• Netapp Active Iq: any version
• Netapp Hyper Converged Infrastructure: any version
• Netapp Ontap Select Deploy Utility: any version
• Palletsprojects Flask: before 0.12.3 (fixed in 0.12.3)

Published 2018-08-20. Last modified 2026-06-17.