PowerStore Path Traversal via Service User Enables Local File Modification
CVE-2026-28265 Published on April 1, 2026
PowerStore, contains a Path Traversal vulnerability in the Service user. A low privileged attacker with local access could potentially exploit this vulnerability, leading to modification of arbitrary system files.
Vulnerability Analysis
CVE-2026-28265 can be exploited with local system access, and requires small amount of user privileges. 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, with no impact on integrity and availability.
Weakness Type
Path Traversal: '.../...//'
The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '.../...//' (doubled triple dot slash) sequences that can resolve to a location that is outside of that directory.
Affected Versions
Dell PowerStore:- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
- Before 4.4.0.0-2692403 or later is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.