pywasm3 vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

CVE-2025-6272Lowpywasm3: pywasm3 has Improper Restriction of Operations within the Bounds of a Memory Buffer CVE-2024-27530Highpywasm3: pywasm3 contains a Use-After-Free in ForEachModule CVE-2024-27528Highpywasm3: pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution CVE-2024-27529Mediumgithub.com/shareup/wasm-interpreter-apple: wasm3 uncontrolled memory allocation vulnerability CVE-2024-34252Criticalpywasm3: pywasm3 contains a global buffer overflow which leads to segmentation fault CVE-2024-34249Criticalpywasm3: pywasm3 contains a heap buffer overflow which leads to segmentation fault CVE-2022-39974Highpywasm3: WASM3 Improper Input Validation vulnerability CVE-2022-34529Mediumpywasm3: WASM3 segmentation fault CVE-2022-28990Highpywasm3: Buffer overflow in wasm3

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