PatchTheCVECVE-2026-63690: Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authentication for Critical Fun
CVE-2026-63690 is a medium-severity flaw (CVSS 5.4) affecting container storage modules. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authentication for Critical Function vulnerability in the csi-powerflex; csi-powermax; csi-powerstore. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.4 (Medium) |
| Attack vector | Adjacent network |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.2% (top 91%) |
| CISA exploited list | No |
| Weakness | CWE-306 |
| Published | 2026-10-06 |
| Last modified | 2026-10-20 |
Last updated 2026-10-20 · 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-2026-63690?
container storage modules: upgrade to 1.18.0. Exact commands for each OS are on this page.
Is CVE-2026-63690 being exploited?
CVE-2026-63690 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-2026-63690 affect?
CVE-2026-63690 affects container storage modules. Severity is medium (CVSS 5.4). Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authentication for Critical Function vulnerability in the csi-powerflex; csi-powermax; csi-powerstore. An unauthenticated attacker with adjacent network access c
How urgent is CVE-2026-63690?
Priority 21/100. No elevated risk signals yet.
Software pages
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