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Vulnerability in NetApp ONTAP 9 (July 24, 2026)

unknownCVE-2026-42511
A vulnerability has been discovered in NetApp ONTAP 9. It allows an attacker to cause a remote denial of service, a breach of data confidentiality, and a breach of data integrity.

CSIRTS triage

vendor: NetAppproduct: ONTAP 9Denial of serviceInformation disclosureOther
What
A vulnerability allows an attacker to cause a remote denial of service and breach data confidentiality and integrity.
Who is affected
All users of NetApp ONTAP 9 are potentially affected by this vulnerability.
Urgency
Remediation is important as this vulnerability can lead to significant security risks, although exploitation is not currently reported.
Action
Update to the latest version of ONTAP 9 to mitigate this vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-FR Avis de sécurité (FR · national-cert · site)
Severity
unknown
Published
2026-07-24
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0923/

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-42511coverage & exploitation statusNVD · CVE.org

Recent advisories for NetApp ONTAP

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-FR Avis de sécurité