Buffer overflow in Dell Powerprotect One
CVE-2026-68863
Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.005 (39.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
Weakness classification (CWE)
References
- www.dell.com/support/kbdoc/en-us/000500902/dsa-2026-369-security-update-for-del… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-68863?
- CVE-2026-68863 is a high-severity vulnerability in Dell Powerprotect One, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-08-26.
- How severe is CVE-2026-68863?
- High severity. CVSS v3 base score is 7.5 out of 10.