CVE-2026-3088
Unauthenticated users can disrupt router operation
Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Unauthenticated users can disrupt router operation
Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.
- Record
CVE-2026-3088- CVSS 4.0
- 4.9 Medium
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 - Weakness
- CWE-787
- Updated
- 2026-11-02
EUVDEUVD-2026-35456
Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.
- Record
EUVD-2026-35456- CVSS 4.0
- 4.9 Medium
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-r4pc-3chm-q76v
Unauthenticated users on the local network can cause the router to become unavailable by sending...
Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.
- Record
GHSA-r4pc-3chm-q76v- CVSS 4.0
- 4.9 Medium
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 - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
NVD
Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.
- Record
CVE-2026-3088- CVSS 4.0
- 4.9 Medium
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 - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
- netgear rbe970
- netgear rbe970 firmware
- netgear rbe971
- netgear rbe971 firmware
- netgear rbr860
- netgear rbr860 firmware
- netgear rbre950
- netgear rbre950 firmware
- netgear rbre960
- netgear rbre960 firmware
- netgear rbs860
- netgear rbs860 firmware
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History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-3088 is a medium vulnerability (CVSS 4.9) in Netgear Rbe970, published June 9, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 29th percentile. No source names a fixed version.
References
netgear.com/support/product/rbr860
kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory
nvd.nist.gov/vuln/detail/CVE-2026-3088
github.com/advisories/GHSA-r4pc-3chm-q76v