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CVE-2026-58494

בינונית 6.5

תיאור (מקור, אנגלית)

Wasmtime is a runtime for WebAssembly. Prior to 24.0.11, 36.0.12, 45.0.3, and 46.0.1, wasmtime-wasi hard-link creation and renaming check directory permissions but not matching FilePerms on source and destination preopens, allowing a WASI guest with a read-only source file capability to overwrite host files exposed as FilePerms::READ through wasip1, wasip2, or wasip3 filesystem interfaces. This issue is fixed in versions 24.0.11, 36.0.12, 45.0.3, and 46.0.1.

מדדים

CVSS 3.1
6.5 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
EPSS — סבירות ניצול
0% (אחוזון 000) נכון ל-17/8/2026
CWE
CWE-281, CWE-863

קישורים