Dell Powerstore 1000t vulnerabilities

4 CVEs affecting Dell Powerstore 1000t, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-58566, published 2026-09-01.

More from Dell.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-67271, published 2026-08-18. Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days. Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in SMB/CIFS. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of…
• CVE-2026-70415, published 2026-08-18. High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days. Dell PowerStore SDNAS contains a Buffer Copy without Checking Size of Input vulnerability in NFS/RPC. An unauthenticated attacker with remote access could potentially exploit this vulnerability,…
• CVE-2026-58566, published 2026-09-01. High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days. Dell PowerStore, an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.
• CVE-2026-67262, published 2026-08-18. High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days. Dell PowerStore contains a Missing Authorization vulnerability. An attacker with access to a mapped host could exploit this vulnerability to read from or write to LUNs that the host is not authorized…