Vulnerability · Published Sep 1, 2026 · Assigned by hpe
CVE-2026-73783Authenticated Stack Overflow Vulnerabilities lead to Denial-of-Service in AOS-CX
Medium 4.9
In plain English
A medium-severity stack buffer overflow in AOS-CX from Hewlett Packard Enterprise (HPE). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 3.1)4.9Medium
Exploit odds (30 days)0.4%top 61.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stack overflow vulnerabilities exist in an API endpoint of AOS-CX. Successful exploitation could allow an authenticated malicious actor to cause a denial-of-service condition on the affected system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Hewlett Packard Enterprise (HPE) | AOS-CX | 10.18.0000 – through 10.18.000110.17.0000 – through 10.17.102110.16.0000 – through 10.16.105110.13.0000 – through 10.13.118010.10.0000 – through 10.10.1180 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H