PatchSiren cyber security CVE debrief

CVE-2026-6444 Everpure CVE debrief

CVE-2026-6444 is a HIGH-severity vulnerability with a CVSS score of 8.6. A flaw exists in the FlashArray Purity management interface where an authenticated low-privileged user may, under specific conditions, access functionality beyond their assigned privileges. The CVE was published on 2026-06-09T20:17:02.643Z and last modified on 2026-06-10T20:13:47.847Z.

Vendor: Everpure
Product: FlashArray
CVSS: HIGH 8.6
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-09
Original CVE updated: 2026-06-10
Advisory published: 2026-06-09
Advisory updated: 2026-06-10

Who should care

Administrators and users of Pure Storage FlashArray systems should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability has a CVSS vector of CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. It is classified under CWE-639.

Defensive priority

HIGH

Recommended defensive actions

Review and apply security updates from the vendor.
Restrict access to the FlashArray Purity management interface.
Monitor system logs for suspicious activity.

Evidence notes

The vendor is identified as Pure Storage, based on the evidence from reference_domain_candidate.

Official resources

CVE-2026-6444 was published on 2026-06-09T20:17:02.643Z and last modified on 2026-06-10T20:13:47.847Z.