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Fencer Vulns
medium 6.5

CVE-2026-3088 json

Unauthenticated users can disrupt router operation

published 2026-06-09 5 mo ago modified 2026-07-23 3 mo ago also EUVD-2026-35456

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits
0
none known

Summary

Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.

Patch / fix

  • NETGEAR RBR860 V7.2.7.15
  • NETGEAR RBRE950 v7.2.7.15
  • NETGEAR RBRE960 V7.2.7.15
  • NETGEAR RBE970 V9.10.1.4
  • NETGEAR RBE971 V9.10.1.4
  • NETGEAR RBS860 V7.2.7.15
  • NETGEAR RBSE950 v7.2.7.15
  • NETGEAR RBSE960 V7.2.7.15

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
5 mo ago

Exploit prediction

0.36% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 4.9 CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber
CNA 4.0 4.9 CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:D/RE:L/U:Amber
NVD 3.1 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • NETGEAR RBR860
  • NETGEAR RBRE950
  • NETGEAR RBRE960
  • NETGEAR RBE970
  • NETGEAR RBE971
  • NETGEAR RBS860
  • NETGEAR RBSE950
  • NETGEAR RBSE960

Classification

Weakness

References

Sources

Fencer Vulns 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.