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CVE-2025-15572

wasm3 NewCodePage memory leak

CVSS 4.8 MEDIUMEPSS 0.2%CWE-401CWE-404
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · wasm3

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References
https://github.com/oneafter/cve-proofs/blob/main/POC-20251203-07/reprohttps://github.com/wasm3/wasm3/https://github.com/wasm3/wasm3/issues/550https://vuldb.com/?ctiid.344934https://vuldb.com/?id.344934https://vuldb.com/?submit.752765