HPE Network Node Manager i (NNMi) 9.20, 9.23, 9.24, 9.25, 10.00, and 10.01 allows remote authenticated users to execute arbitrary commands via a crafted serialized Java object, related to the Apache Commons Collections (ACC) library.
Severity
CVSS 3.0
8.8 high
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)