CVE-2026-22280 Missing authorization in PowerScale OneFS
A low-privileged local attacker can exploit incorrect permissions to cause a denial of service in Dell PowerScale OneFS.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-22280?
CVE-2026-22280 is a medium-severity missing authorization vulnerability in Dell Powerscale Onefs, published on 22 Jan 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Dell PowerScale OneFS, versions 9.5.0.0 through 9.5.1.5, versions 9.6.0.0 through 9.7.1.10, versions 9.8.0.0 through 9.10.1.3, versions starting from 9.11.0.0 and prior to 9.13.0.0, contains an incorrect permission assignment for critical resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.
Weakness: CWE-732
Which versions are affected by CVE-2026-22280?
It affects 1 product.
Products include Dell Powerscale Onefs.
How do I fix CVE-2026-22280?
No fix has been published for CVE-2026-22280 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-22280 being exploited?
There is no known exploitation of CVE-2026-22280 in the wild and no public exploit code.
Other vulnerabilities in Dell Powerscale Onefs
Sources
Also known as GHSA-wh7m-9x3m-593c.