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NTAP-20250530-0004 — CVE-2025-22871 Golang Vulnerability in NetApp Products

Published 2025-05-30 · Updated 2026-09-16 · Status: Interim · Exploitation: Public · Severity: CRITICAL 9.1 · ONTAP affected: Yes

Official advisory: NTAP-20250530-0004 on security.netapp.com ↗. Affected versions, fixed releases, and workarounds live there — this page is a summary.

Product family: Astra Control · Other NetApp products · NetApp Console / BlueXP · ONTAP | ONTAP-relevant | highest CVSS: 9.1

CVEs in this advisory

CVE-2025-22871 — CRITICAL · CVSS 9.1 · site index

What the CVE records say

CVE-2025-22871 — The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.

Impact

Successful exploitation of this vulnerability could lead to addition or modification of data.

Affected products

Astra Control Center
Astra Control Center - NetApp Kubernetes Monitoring Operator
Astra Control Provisioner
Data Infrastructure Insights Telegraf Agent
NetApp Console Agent
NetApp Kubernetes Monitoring Operator
ONTAP tools for VMware vSphere 10
FAS/AFF BIOS - A900/9500

Official fixes

Astra Control Provisioner — vendor fix ↗
NetApp Console Agent — vendor fix ↗
ONTAP tools for VMware vSphere 10 — vendor fix ↗

References

https://pkg.go.dev/vuln/GO-2025-3563 ↗

What to do

Check the affected products listed above against the official advisory's affected-versions table — that is where the exact ONTAP 9 release, ONTAP tool, or management product versions are named.
If affected and a fixed release exists, plan the upgrade — see the ONTAP upgrade runbook.
If exploitation is listed as "active", treat remediation as urgent and review exposure (management LIFs, ONTAP S3, SnapMirror endpoints).
Harden in parallel: security hardening baseline and ransomware protection on ONTAP.