l
lwip
Security Risk Profile
71
/100
highSecurity Risk Score
Comprehensive risk assessment based on 5 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from May 18, 2026 to present
5
Total CVEs
4
Critical+High
0
Exploited
3
Unpatched
Threat Assessment
Avg CVSS
8.5
Base severity
Avg EPSS
1%
Exploit probability
Unpatched
3
Critical/High
Risk Level
71/100
high
🆕 1Fresh (<7d)📈 4 in Last 30 Days
Severity Distribution
Critical
3High
1Medium
1Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
1Age Distribution
Common Weaknesses (CWE)
1
Buffer Overflow
2
2
Double Free
1
Most Affected Products
1. lwIP lwIP2
2. lwIP SMTP client1
3. lwIP lwIP (Lightweight IP)1
4. lwIP lwIP TCP/IP Stack MQTT Client Application1
5. debian/lwip1
Recent Vulnerabilities
See more →CVE-2026-112062
CVSS 6.0medium
lwIP through 2.2.1 Stack Out-of-Bounds Write via mDNS Search Response Handler
Oct 18, 2026🔧 No Patch
CVE-2026-15340
CVSS 9.3critical
Savannah lwIP SMTP client Classic Buffer Overflow
Oct 9, 2026🔧 No Patch
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
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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