NETGEAR R7000 devices before 1.0.11.126 are affected by stored XSS.

published 2021-12-26 4y ago modified 2026-06-17 4mo ago also EUVD-2021-32430

cvss: 5.6; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits: 0; none known

Patch / fix

fixed in 1 links 1

netgear r7000_firmware 1.0.11.126

kb.netgear.com/000064076/Security-Advisory-for-Stored-Cross-Site-Scriptin… advisory

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Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.6	CVSS:3.1/AC:L/AV:P/A:N/C:H/I:L/PR:H/S:C/UI:R
CNA	3.1	5.6	CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N
NVD	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

kb.netgear.com /000064076/Security-Advisory-for-Stored-Cross-Site-Scripting-on-R7000-PSV-2020-0011
patch, vendor-advisory

Sources

CVE List CVE-2021-45664
NVD CVE-2021-45664

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.