Threats Tagged 'cve-2026-115386'
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Threats Tagged 'cve-2026-115386'
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CVE-2026-115386 is an information disclosure vulnerability in the bytecodealliance wasmtime product affecting certain versions before 36.0.17, 48.0.4, and 49.0.2. The flaw exists in the WASIp1 fd_readdir implementation, where uninitialized struct padding is copied into guest memory. This allows guests with a preopened directory to receive three bytes of leftover host stack or heap memory per directory entry. The vulnerability has a low severity rating and a CVSS 4.0 score of 2.1. Join the discussion | CVE Database V5 | 10/22/2026, 19:13:52 UTC Added: 10/22/2026, 19:31:47 UTC |
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