# Important Photon OS Security Update

## Summary

Advisory Id     : PHSA-2026-5.0-91-0995

Type            : Security

Severity        : ['Important']

Issue date      : 2026-09-10

Affected Release: 5.0-91

## Details

Updates of ['iperf'] packages of Photon OS have been released.
## Affected Packages

### Important

iperf - ['[CVE-2026-71217](https://nvd.nist.gov/vuln/detail/CVE-2026-71217)']

## Solution

Update the affected packages (tdnf update package)

## Updated Packages Information

iperf-3.17.1-5.ph5.x86_64.rpm | size : 140K , sha256 : e177f9a8f08084ca6311476602b0d04043442316c6ffe429ae65c64427aecee0 , build time : Thu, 10 Sep 2026 07:45:31 UTC

iperf-doc-3.17.1-5.ph5.x86_64.rpm | size : 20K , sha256 : 31131780d881f816507c417dcc891581ce2f4384a592c840aa7603aa017af030 , build time : Thu, 10 Sep 2026 07:45:31 UTC