CVE-2025-26480 Denial of service in PowerScale OneFS

What is CVE-2025-26480?

CVE-2025-26480 is a medium-severity denial of service vulnerability in Dell Powerscale Onefs, published on 10 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Dell PowerScale OneFS, versions 9.5.0.0 through 9.10.0.0, contains an uncontrolled resource consumption vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service.

Weakness: CWE-770

Which versions are affected by CVE-2025-26480?

It affects 1 product.

Products include Dell Powerscale Onefs.

How do I fix CVE-2025-26480?

No fix has been published for CVE-2025-26480 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-26480 being exploited?

There is no known exploitation of CVE-2025-26480 in the wild and no public exploit code.

Other vulnerabilities in Dell Powerscale Onefs

• CVE-2024-53298 Missing authorization in PowerScale OneFS Critical 9.8
• CVE-2025-27690 Hardcoded credentials in PowerScale OneFS Critical 9.8
• CVE-2022-31229 Information disclosure in PowerScale OneFS Critical 9.6
• CVE-2026-22278 Auth bypass in PowerScale OneFS High 8.1
• CVE-2024-29170 Hardcoded credentials in PowerScale OneFS High 8.1

All Dell Powerscale Onefs vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-pqrf-m72x-vgx9.