WebAssembly Micro Runtime
Security Risk Profile
31
/100
lowSecurity Risk Score
Comprehensive risk assessment based on 3 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from May 15, 2025 to present
3
Total CVEs
1
Critical+High
0
Exploited
0
Unpatched
Threat Assessment
Avg CVSS
6.4
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
0
Critical/High
Risk Level
31/100
low
Severity Distribution
Critical
0High
1Medium
2Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
1Age Distribution
Common Weaknesses (CWE)
1
Integer Overflow
1
Most Affected Products
1. bytecodealliance Webassembly Micro Runtime3
2. Microsoft cbl2 fluent-bit 3.0.6-32
3. Microsoft azl3 fluent-bit 3.1.9-52
4. WebAssembly Micro Runtime iwasm2
5. WebAssembly Micro Runtime WAMR1
Recent Vulnerabilities
See more →CVE-2025-58749
CVSS 5.3medium
WAMR runtime hangs or crashes with large memory.fill addresses in LLVM-JIT mode
9/16/2025
CVE-2025-54126
CVSS 6.9medium
WebAssembly Micro Runtime's `--addr-pool` option allows all IPv4 addresses when subnet mask is not specified
7/29/2025
CVE-2025-43853
CVSS 7.0EPSS 0%high
iwasm vulnerable to filesystem sandbox escape with symlink when using uvwasi feature
5/15/2025
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