CVE-2025-15572 - CVE House
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Status published Medium CVE-2025-15572

wasm3 NewCodePage memory leak

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Oneafter (VulDB User)

Affected Vendor

Affected Software

wasm3
Vulnerable Versions:
0.1, 0.2, 0.3, 0.4, 0.5.0

Timeline

Official Publish: February 10th, 2026
Last Modified: February 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

Weaknesses (CWE)