CVE-2026-76655
7.5HighPublished 14 Oct 2026 · NVD status: Awaiting Analysis · AI triage by gemini-3.8-flash
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Impact
- High impact on availability
- Weakness
- CWE-121
Impact
Remote unauthenticated attackers can execute arbitrary code or crash the system over the network. They only need network reachability to the SNMP Trap Multiplexer service.
Root cause
A stack-based buffer overflow (CWE-121) in the trap processing code allows input to overwrite adjacent memory.
Affected systems
Versions not listed — check the vendor advisory.
CVSS v3.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Fix & remediation
Upgrade to the patched version detailed in HPE advisory hpesbns05148en_us, or block untrusted network access to the NonStop SNMP Trap Multiplexer port as an immediate interim mitigation.
AI-suggested. Run it in staging first and check it against the vendor advisory. Why?
NVD description
A security vulnerability in HPE NonStop SNMP Trap Multiplexer may allow remote code execution