What’s Vulnerable › Vulnerabilities

CVE-2023-31042: FlashBlade Object Store Protocol

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-02 · updated 2026-06-17

Description

A flaw exists in FlashBlade Purity whereby an authenticated user with access to FlashBlade’s object store protocol can impact the availability of the system’s data access and replication protocols.

Affected products

• Pure Storage FlashBlade Purity: through 3.3.6; from 4.0.0 through 4.0.4; from 4.1.0 through 4.1.1

References

• https://support.purestorage.com/Employee_Handbooks/Technical_Services/PSIRT/Security_Bulletin_for_FlashBlade_Object_Store_Protocol_CVE-2023-31042
• https://support.purestorage.com/Employee_Handbooks/Technical_Services/PSIRT/Security_Bulletin_for_FlashBlade_Object_Store_Protocol_CVE-2023-31042

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