FlashArray DOS Vulnerability
Priority MEDIUM 44CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Improper input validation performed during the authentication process of FlashArray could lead to a system Denial of Service.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00391 33rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Pure Storage | FlashArray | 5.0.0 – 5.0.11; 5.1.1 – 5.1.17; 5.2.0 – 5.2.7; 5.3.0 – 5.3.21; 6.0.0 – 6.0.9; 6.1.0 – 6.1.25; 6.2.0 – 6.2.17; 6.3.0 – 6.3.20; 6.4.0 – 6.4.10; 6.5.0 – 6.5.9; 6.6.0 – 6.6.11; 6.7.0 – 6.7.1; 6.8.0 – 6.8.2 | — | No fix listed | CNA |
- FlashArray VendorPure Storage Affected 5.0.0 – 5.0.11; 5.1.1 – 5.1.17; 5.2.0 – 5.2.7; 5.3.0 – 5.3.21; 6.0.0 – 6.0.9; 6.1.0 – 6.1.25; 6.2.0 – 6.2.17; 6.3.0 – 6.3.20; 6.4.0 – 6.4.10; 6.5.0 – 6.5.9; 6.6.0 – 6.6.11; 6.7.0 – 6.7.1; 6.8.0 – 6.8.2 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-0051
- 2026-10-03 Alias added: GHSA-fj2f-gvvm-wc28
References
More Pure Storage vulnerabilities
- TI-2024-00002 Improper authentication in Pure Storage FlashArray CVSS 3.1CRITICAL 10.0
- TI-2024-02863 A flaw exists whereby a user can make a specific call to a FlashArray endpoint allowing privilege escalation. CVSS 3.1CRITICAL 9.8
- TI-2023-04581 FlashBlade Authentication Mechanism Vulnerability CVSS 4.0CRITICAL 9.3
- TI-2024-00001 A condition exists in FlashArray Purity whereby a local account intended for initial… CVSS 3.1CRITICAL 10.0
- TI-2022-14185 Pure Storage FlashArray products running Purity//FA 6.2.0 - 6.2.3, 6.1.0 - 6.1.12, 6.0.0… CVSS 3.1CRITICAL 9.8
- TI-2022-13449 The PureStorage-OpenConnect/swagger repository through 1.1.5 on GitHub allows absolute… CVSS 3.1CRITICAL 9.3
Sources
- CVE-2025-0051 · CVE Program
- CVE-2025-0051 · NVD
- FIRST EPSS
- GHSA-fj2f-gvvm-wc28 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences