Vulnerability · Published Oct 15, 2026 · Assigned by hpe
CVE-2026-79821HPE NonStop SOAP 4.0 - Memory corruption
High 8.2
In plain English
A high-severity improper input validation in HPE NonStop SOAP 4.0 from Hewlett Packard Enterprise. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.2%top 86.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A security vulnerability in HPE NonStop SOAP 4.0 may cause memory corruption resulting in a system down.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Hewlett Packard Enterprise | HPE NonStop SOAP 4.0 | T0865L01^ACN and earlier |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H