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.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.344934
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.344934
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.752765
Exploit, Issue Tracking issue-tracking
https://github.com/wasm3/wasm3/issues/550
Scores
CVSS v3
3.3
EPSS
0.0016
EPSS Percentile
5.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-401
CWE-404
Status
published
Products (1)
wasm3_project/wasm3
< 0.5.0
Published
Feb 10, 2026
Tracked Since
Feb 18, 2026