CVE-2026-53478

highCVSS 7.2covered by 1 sourcefirst seen 2026-07-03

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper neutralization of special elements used in an OS command ('OS command Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to command execution.

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Exploitation outlook

Moderate exploitation risk1.2% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 65% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-53478: Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 t…nvd · 2026-07-03

External references

NVD record for CVE-2026-53478

CVE.org record

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