Threats Tagged 'cve-2026-115893'
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Threats Tagged 'cve-2026-115893'
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0 CVE-2026-115893 is a critical vulnerability in the bytecodealliance wasmtime runtime for WebAssembly on aarch64 platforms using the Cranelift compiler backend. Versions prior to 36.0.19, between 37.0.0 and before 48.0.7, and between 49.0.0 and before 49.0.4 are affected. The flaw allows a user-controlled WebAssembly module to escape the sandbox by exploiting an incorrect conditional branch target when compiling a br_table instruction with more than approximately 256,000 targets. This can lead to arbitrary code execution outside the sandbox. The issue is fixed in versions 36.0.19, 48.0.7, and 49.0.4. Join the discussion | CVE Database V5 | 10/23/2026, 21:29:33 UTC Added: 10/23/2026, 21:36:00 UTC |
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