Live › vulnerability › CVE-2026-86392
Go to dashboardSeveral Dell PowerProtect Data Domain release lines contain a heap-based buffer overflow. A high-privileged attacker with remote access can trigger it to cause a denial of service.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-28 10:32 UTC. All times on this page are UTC.
Operators of Dell PowerProtect Data Domain appliances running the listed feature and LTS release ranges. Exploitation requires a high-privileged account with remote access, so systems with tight admin access are at lower risk. Sites on versions outside the listed ranges can skip it.
No product ranges from the sources yet.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Heap-based Buffer Overflow vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.
This page as .md · .json · in your agent: get_signal("CVE-2026-86392")
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