CVE-2026-79832 HPE NonStop SQL/MX Executor - Buffer overflow vulnerability
A stack buffer overflow in HPE NonStop SQL/MX Executor allows attackers to disclose information or crash the process.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-79832?
CVE-2026-79832 is a high-severity memory corruption vulnerability in Hewlett Packard Enterprise HPE NonStop SQL/MX Executor, published on 15 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A stack buffer overflow vulnerability in HPE NonStop SQL/MX Executor may potentially result in information disclosure or process crash.
Weakness: CWE-121
Which versions are affected by CVE-2026-79832?
How do I fix CVE-2026-79832?
No fix has been published for CVE-2026-79832 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-79832 being exploited?
There is no known exploitation of CVE-2026-79832 in the wild and no public exploit code.
Sources
Also known as GHSA-fxm9-jr33-495j.