Critical (9.8) in microfocus rumba. EPSS 2.8% chance of exploitation in the next 30 days.
Stack buffer overflow in the send.exe and receive.exe components of Micro Focus Rumba 9.4 and earlier could be used by local attackers or attackers able to inject arguments to these binaries to execute code.
Severity
CVSS 3.0
9.8 critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.8% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)