CVE-2026-22281
Last modified
CVE-2026-22281 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. 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.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dell | Powerscale Onefs | >= 9.5.0.0, < 9.5.1.6 |
| Dell | Powerscale Onefs | >= 9.6.0.0, < 9.7.1.11 |
| Dell | Powerscale Onefs | >= 9.8.0.0, < 9.10.1.4 |
| Dell | Powerscale Onefs | >= 9.11.0.0, < 9.13.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-22281?
How severe is CVE-2026-22281?
How do I fix CVE-2026-22281?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-22275Dell ECS, versions 3.8.1.0 through 3.8.1.7, and Dell ObjectS…4.4
- CVE-2026-22276Dell ECS, versions 3.8.1.0 through 3.8.1.7, and Dell ObjectS…5.5
- CVE-2026-22277Dell UnityVSA, version(s) 5.4 and prior, contain(s) an Impro…7.8
- CVE-2026-22278Dell PowerScale OneFS versions prior to 9.13.0.0 contains an…9.8
- CVE-2026-22279Dell PowerScale OneFS, versions prior 9.13.0.0, contains an …7.5
- CVE-2026-22280Dell PowerScale OneFS, versions 9.5.0.0 through 9.5.1.5, ver…5.5
- CVE-2026-22283Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain…7.5
- CVE-2026-22284Dell SmartFabric OS10 Software, versions prior to 10.5.6.12,…7.2
- CVE-2026-22285Dell Device Management Agent (DDMA), versions prior to 26.02…4.4
- CVE-2026-2229ImpactThe undici WebSocket client is vulnerable to a denial-…7.5
- CVE-2026-2230The Booking Calendar plugin for WordPress is vulnerable to I…4.3
- CVE-2026-2231The Fluent Booking plugin for WordPress is vulnerable to Sto…7.2
Are you affected by CVE-2026-22281?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST