webassembly Exploited Vulnerabilities
Webassembly vulnerabilities known to be exploited. Over the past 365 days, sorted by exploit discovery date.
Vulnerability Published:
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Vulnerability in wasm2c of WebAssembly by WABT allowing arbitrary code execution
CVE-2026-90648WebassemblyWabt👾🟡7.1HIGHWebAssembly Binaryen Denial of Service Vulnerability in BrOn Parser
CVE-2026-8257WebassemblyBinaryen👾🟡4.8MEDIUMOut-of-Bounds Read Vulnerability in WebAssembly wabt Affects User Security
CVE-2025-15412WebassemblyWabt👾🟡4.8MEDIUMMemory Corruption Vulnerability in WebAssembly Wabt by WebAssembly
CVE-2025-15411WebassemblyWabt👾🟡4.8MEDIUMNull Pointer Dereference Vulnerability in WebAssembly Binaryen by WebAssembly
CVE-2025-14957WebassemblyBinaryen👾🟡4.8MEDIUMHeap-based Buffer Overflow in WebAssembly Binaryen Affects Multiple Versions
CVE-2025-14956WebassemblyBinaryen👾🟡4.8MEDIUM