CVE-2026-22281 Race condition in PowerScale OneFS
A low-privileged attacker with adjacent network access can exploit a race condition in Dell PowerScale OneFS to cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-22281?
CVE-2026-22281 is a low-severity vulnerability in Dell Powerscale Onefs, published on 22 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.
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 a Time-of-check Time-of-use (TOCTOU) race condition vulnerability. A low privileged attacker with adjacent network access could potentially exploit this vulnerability, leading to denial of service.
Weakness: CWE-367
Which versions are affected by CVE-2026-22281?
It affects 1 product.
Products include Dell Powerscale Onefs.
How do I fix CVE-2026-22281?
No fix has been published for CVE-2026-22281 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-22281 being exploited?
There is no known exploitation of CVE-2026-22281 in the wild and no public exploit code.
Other vulnerabilities in Dell Powerscale Onefs
Sources
Also known as GHSA-wf4j-qrxg-6hf2.