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CVE-2026-9215: A cross site request forgery (CSRF) vulnerability in the listed NETGEAR models allows an attacker who can leve

26
Routine
MEDIUM 6.7UPGRADEUPGRADEUPGRADE

CVE-2026-9215 is a medium-severity flaw (CVSS 6.7) affecting xr1000 firmware, xr1000v2 firmware, xr500 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A cross site request forgery (CSRF) vulnerability in the listed NETGEAR models allows an attacker who can leverage social engineering techniques on a router administrator to tamper with router configuration and disrupt router operations with active assistance from the router administrator. There is no confidentiality impact due to this vulnerability.

Why this priority

  • No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score6.7 (Medium)
Attack vectorAdjacent network
Attack complexityLow
Privileges neededLow
User interactionRequired
EPSS exploit chance0.2% (top 91%)
CISA exploited listNo
WeaknessCWE-352
Published2026-09-08
Last modified2026-10-13
Publisher (CNA): Netgear, Inc. · Vendor: netgear

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Last updated 2026-10-13 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

netgear xr1000 firmware UPGRADE
Affected: < 1.1.0.22
Fixed in: 1.1.0.22
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
netgear xr1000v2 firmware UPGRADE
Affected: < 1.1.0.22
Fixed in: 1.1.0.22
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
netgear xr500 firmware UPGRADE
Affected: < 2.3.5.152
Fixed in: 2.3.5.152
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-9215?

xr1000 firmware: upgrade to 1.1.0.22; xr1000v2 firmware: upgrade to 1.1.0.22; xr500 firmware: upgrade to 2.3.5.152. Exact commands for each OS are on this page.

Is CVE-2026-9215 being exploited?

CVE-2026-9215 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-9215 affect?

CVE-2026-9215 affects xr1000 firmware, xr1000v2 firmware, xr500 firmware. Severity is medium (CVSS 6.7). A cross site request forgery (CSRF) vulnerability in the listed NETGEAR models allows an attacker who can leverage social engineering techniques on a router administrator to tamper with router configuration and disrupt router operations wit

How urgent is CVE-2026-9215?

Priority 26/100. No elevated risk signals yet.

Software pages

Netgear vulnerabilities

References

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