PT-2026-132368

CVE-2026-119137

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Published

2026-10-29

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Updated

2026-10-29

Description by

CVSS 3.1
5.3
Medium
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Wasmtime 42.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a stack overflow vulnerability that allows guests to crash the host through recursive type drops. Guests can define a long chain of recursive types so that removing the top-level type triggers unbounded recursive drops, exhausting the host stack.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-674: Uncontrolled Recursion
Related identifiers
CVE-2026-119137
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