PatchTheCVECVE-2026-74774: Dell PowerProtect One, versions 20.1.0.0 and below, contain an Improper Certificate Validation vulnerability
CVE-2026-74774 is a medium-severity flaw (CVSS 5.9) affecting powerprotect one. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Dell PowerProtect One, versions 20.1.0.0 and below, contain an Improper Certificate Validation vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.
Why this priority
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.9 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | High |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.2% (top 88%) |
| CISA exploited list | No |
| Weakness | CWE-295 |
| Published | 2026-08-26 |
| Last modified | 2026-08-28 |
Last updated 2026-08-28 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-74774?
powerprotect one: upgrade to newer than 20.1.0.0. Exact commands for each OS are on this page.
Is CVE-2026-74774 being exploited?
CVE-2026-74774 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-74774 affect?
CVE-2026-74774 affects powerprotect one. Severity is medium (CVSS 5.9). Dell PowerProtect One, versions 20.1.0.0 and below, contain an Improper Certificate Validation vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypas
How urgent is CVE-2026-74774?
Priority 29/100. Remotely exploitable, no login, no user action
Software pages
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