l
lwip
Security Risk Profile
79
/100
highSecurity Risk Score
Comprehensive risk assessment based on 3 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from May 18, 2026 to present
3
Total CVEs
3
Critical+High
0
Exploited
2
Unpatched
Threat Assessment
Avg CVSS
9.1
Base severity
Avg EPSS
1%
Exploit probability
Unpatched
2
Critical/High
Risk Level
79/100
high
🆕 2Fresh (<7d)📈 2 in Last 30 Days
Severity Distribution
Critical
2High
1Medium
0Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
1Age Distribution
Common Weaknesses (CWE)
1
Double Free
1
2
Buffer Overflow
1
Most Affected Products
1. lwIP lwIP (Lightweight IP)1
2. lwIP lwIP TCP/IP Stack MQTT Client Application1
3. lwIP lwIP1
4. debian/lwip1
Recent Vulnerabilities
See more →CVE-2026-91018
CVSS 8.7high
Double Free in lwIP (lightweight IP)
Sep 22, 2026🔧 No Patch
CVE-2026-87121
CVSS 9.3critical
Out-of-bounds write in lwIP TCP/IP Stack MQTT Client Application Out-of-bounds write
Sep 22, 2026🔧 No Patch
CVE-2026-8836
CVSS 9.3EPSS 1%critical
lwIP snmpv3 USM snmp_msg.c snmp_parse_inbound_frame stack-based overflow
May 18, 2026
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