CVE-2026-11734: netgear mr70_firmware Stack-based Buffer Overflow
CVSS: 2.7v3.1LowAnalyzed
Published 11-08-2026Last modified 12-08-2026
Vulnerability summary
CVE-2026-11734 is a low (CVSS 2.7) Stack-based Buffer Overflow vulnerability in netgear mr70_firmware. EPSS estimates a 0.60% chance of exploitation in the next 30 days, higher than 47.8% of scored vulnerabilities.
CVSS score
2.7/10
010
Low · v3.1 (NVD)EPSS score
0.60%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 11-08-2026PublishedVulnerability first disclosed.
- 12-08-2026Last modifiedVulnerability information updated.
Description
A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to cause the affected device to become temporarily unavailable.
CVSS metrics
3 scores · 2 sources · 2 versionsLow 1.1Preferred score · CVE.org (CNA)
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/AU:Y/R:U/V:D/RE:L/U:AmberSourcesAll 2 agree
- NVDNIST1.1LowCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/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:Y/R:U/V:D/RE:L/U:Amber
Low 2.7Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:LSourcesSingle source
EPSS trend
Probability
0.60%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
0.00 pp
From 0.60% on 19-09-2026
19-09-202619-10-2026
EPSS score0.60%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Netgear15 products
- mr70_firmware< V1.0.4.48 | < 1.0.4.48
- mr90_firmware< V1.0.2.46 | < 1.0.2.46
- ms70_firmware< V1.0.4.48 | ≤ 1.0.4.48
- ms90_firmware< V1.0.2.46 | < 1.0.2.46
- rax41_firmware< V1.1.6.36 | < 1.1.6.36
1 vendor · 15 products