In the MNG decoder there is a possible heap information disclosure because part of the pixels are left unchanged.
{
"cwe_ids": [
"CWE-200"
],
"github_reviewed": true,
"github_reviewed_at": "2026-07-23T19:33:39Z",
"nvd_published_at": "2026-07-01T19:16:54Z",
"severity": "MODERATE"
}