What is CVE-2026-68863?

CVE-2026-68863 is a high-severity vulnerability, 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.

CVE-2026-68863

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

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.

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

security_alert@emc.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-68863?: CVE-2026-68863 is a high-severity vulnerability, 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.