CVE-2025-15572
wasm3 NewCodePage memory leak
3.3CVSSLOW
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.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:LAvailabilityLow
Weaknesses
Affected Products
Exploitability
1 exploit source identified
Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.
View exploit detailsReferences
https://github.com/oneafter/cve-proofs/blob/main/POC-20251203-07/repro
github.com
https://github.com/wasm3/wasm3/
github.com
https://github.com/wasm3/wasm3/issues/550
github.com
and 3 more references View all →
Timeline
Published
Feb 10, 2026
Last Updated
Apr 29, 2026
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