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PatchSiren cyber security CVE debrief

CVE-2026-6445 Everpure CVE debrief

CVE-2026-6445 is a HIGH-severity vulnerability in FlashArray Purity, with a CVSS score of 8.7. The flaw allows an authenticated user with low privileges to access sensitive information due to insufficient filtering of certain data paths. The CVE was published on 2026-06-09T20:17:02.800Z and last modified on 2026-06-10T20:13:47.847Z.

Vendor
Everpure
Product
FlashArray
CVSS
HIGH 8.7
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

Users of FlashArray Purity, particularly those with low-privileged authenticated users, should be aware of this vulnerability and take steps to mitigate it.

Technical summary

The vulnerability is caused by insufficient filtering of certain data paths in FlashArray Purity, which could expose sensitive information to an authenticated user with low privileges. The CVSS vector is CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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.

Defensive priority

HIGH

Recommended defensive actions

  • Apply patches or updates provided by the vendor to fix the vulnerability.
  • Restrict access to sensitive data paths to only authorized users.
  • Monitor system logs for potential exploitation attempts.

Evidence notes

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

Sources and references

Verified primary and authoritative sources

  • CVE-2026-6445 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-6445

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-6445 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-6445

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://support.purestorage.com/bundle/m_security_bulletins/page/Pure_Security/topics/concept/c_security_bulletins.html

    [email protected]

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.