How severe is CVE-2025-26515?

CVE-2025-26515 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2025-26515 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-26515?

CVE-2025-26515 affects Netapp Storagegrid. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-26515?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-26515 have an EU (EUVD) identifier?

Yes. CVE-2025-26515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30268.

When was CVE-2025-26515 published?

CVE-2025-26515 was published on 2025-09-19 and last updated on 2026-06-17.

CVE-2025-26515

CVE-2025-26515 is a high-severity vulnerability in Netapp Storagegrid with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30268
Weakness: CWE-918
Affected product: Netapp Storagegrid
Published: 2025-09-19
Last modified: 2026-06-17

Description

StorageGRID (formerly StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 without Single Sign-on enabled are susceptible to a Server-Side Request Forgery (SSRF) vulnerability. Successful exploit could allow an unauthenticated attacker to change the password of any Grid Manager or Tenant Manager non-federated user.

Frequently asked questions

What is CVE-2025-26515?: StorageGRID (formerly StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 without Single Sign-on enabled are susceptible to a Server-Side Request Forgery (SSRF) vulnerability. Successful exploit could allow an unauthenticated attacker to change the password of any Grid Manager or Tenant Manager non-federated user.
How severe is CVE-2025-26515?: CVE-2025-26515 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2025-26515 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-26515?: CVE-2025-26515 affects Netapp Storagegrid. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-26515?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-26515 have an EU (EUVD) identifier?: Yes. CVE-2025-26515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30268.
When was CVE-2025-26515 published?: CVE-2025-26515 was published on 2025-09-19 and last updated on 2026-06-17.

References

https://security.netapp.com/advisory/NTAP-20250910-0002

Affected products (1)

cpe:2.3:a:netapp:storagegrid:*:*:*:*:*:*:*:*

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