CVE-2026-70415 Memory corruption in PowerStore 1000T

High 8.1 Published Updated

Unauthenticated remote attackers can exploit a buffer overflow in Dell PowerStore SDNAS to execute arbitrary code or cause denial of service.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-70415?

CVE-2026-70415 is a high-severity memory corruption vulnerability in Dell PowerStore 1000T, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Dell PowerStore SDNAS contains a Buffer Copy without Checking Size of Input vulnerability in NFS/RPC. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to command execution and denial of service.

Weakness: CWE-120

Which versions are affected by CVE-2026-70415?

How do I fix CVE-2026-70415?

No fix has been published for CVE-2026-70415 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-2026-70415 being exploited?

There is no known exploitation of CVE-2026-70415 in the wild and no public exploit code.

Sources

Also known as GHSA-jmqg-v85x-c3gq.

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