Dell PowerProtect One 20.1.0.0- Stack Buffer Overflow (CVE-2026-68863)
CVE-2026-68863 Published on August 26, 2026
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 Analysis
CVE-2026-68863 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is a Stack Overflow Vulnerability?
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2026-68863 has been classified to as a Stack Overflow vulnerability or weakness.
Affected Versions
Dell PowerProtect One:- Before 20.3.0.0 is affected.