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NTAP-20261028-0005 — CVE-2026-101356 Apache Tomcat Vulnerability in NetApp Products

Published 2026-10-28 · Updated 2026-10-28 · Status: Interim · Exploitation: Public · Severity: CRITICAL 9.1 · ONTAP affected: No — other NetApp product

Official advisory: NTAP-20261028-0005 on security.netapp.com ↗. Affected versions, fixed releases, and workarounds live there — this page is a summary.

Product family: Brocade SAN firmware · SolidFire / NetApp HCI · NetApp Console / BlueXP · SnapCenter | other NetApp product | highest CVSS: 9.1

CVEs in this advisory

CVE-2026-101356 — CRITICAL · CVSS 9.1 · site index

What the CVE records say

CVE-2026-101356 — Incorrect object recycling and re-use vulnerability in Apache Tomcat affecting HTTP/2 processing of asynchronous servlets can trigger request and/or response mix-up between users. This issue affects Apache Tomcat: from 11.0.22 through 11.0.26, from 10.1.55 through 10.1.60, from 9.0.118 through 9.0.122. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fixes the issue.

Impact

Successful exploitation of this vulnerability could lead to disclosure of sensitive information or Denial of Service (DoS).

Affected products

Brocade SAN Navigator (SANnav)
Management Services for Element Software and NetApp HCI
NetApp Console Agent
NetApp Console Agent Container (docker_occm)
NetApp Console Agent Container (vmservice_controlplane)
SnapCenter Plug-in for VMware vSphere

References

https://lists.apache.org/thread/d1xjt7bbjqw7y7n5mcb4fm815hpfgc27 ↗

What to do

Compare your installed product and version against the affected list above and the official advisory's affected-versions table.
Apply the fixed release named in the official advisory, or the documented workaround if no fix ships yet.
Limit management-plane exposure (BMC/management interfaces, web UIs, SNMP) until patched.
Track follow-ups in the site CVE index and the security RSS feed.