Vulnerability in Wasm3 Project

CVE-2025-15572

A vulnerability has been found in wasm3 up to 0.5.0. The affected element is the function NewCodePage. The manipulation leads to memory leak. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Unfortunately, the project has no active maintainer at the moment.

EPSS: 0.002 (5.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-15572?
CVE-2025-15572 is a low-severity vulnerability in Wasm3 Project, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 3.3/10. Published 2026-02-10.
How severe is CVE-2025-15572?
Low severity. CVSS v3 base score is 3.3 out of 10.