Buffer overflow in Dell Powerscale Onefs
CVE-2025-26479
Dell PowerScale OneFS, versions 9.4.0.0 through 9.10.0.0, contains an out-of-bounds write vulnerability. An attacker could potentially exploit this vulnerability in NFS workflows, leading to data integrity issues.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (14.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000
Affected products
- Dell Powerscale Onefs — versions 9.4.0.0, 9.5.0.0, 9.7.0.0
- Dell Powerscale Onefs
Weakness classification (CWE)
References
- www.dell.com/support/kbdoc/en-us/000300860/dsa-2025-119-security-update-for-del… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-26479?
- CVE-2025-26479 is a low-severity vulnerability in Dell Powerscale Onefs, classified under Out-of-bounds Write. CVSS score: 3.1/10. Published 2025-04-10.
- How severe is CVE-2025-26479?
- Low severity. CVSS v3 base score is 3.1 out of 10.