PT-2026-1029 · Wasm3 · Wasm3

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CVE-2025-15413

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Published

2026-01-01

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Updated

2026-01-02

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions wasm3 versions up to 0.5.0
Description A flaw exists in wasm3 that could lead to memory corruption. The issue is related to the op SetSlot i32/op CallIndirect function within the m3 exec.h file. Manipulation of this function can trigger the issue. The exploit is publicly available and requires local access.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2025-15413

Affected Products

Wasm3