JLSEC-2026-1035 ImageMagick: Information Disclosure in MNG decoder because allocated memory is left unchanged

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, the MNG decoder contains a possible heap information disclosure vulnerability because part of the pixels are left unchanged. This issue has been fixed in versio...