These are all security issues fixed in the libpoppler-cpp2-25.04.0-1.1 package on the GA media of openSUSE Tumbleweed.
{
    "binaries": [
        {
            "libpoppler148": "25.04.0-1.1",
            "libpoppler-devel": "25.04.0-1.1",
            "libpoppler148-32bit": "25.04.0-1.1",
            "poppler-tools": "25.04.0-1.1",
            "libpoppler-glib-devel": "25.04.0-1.1",
            "libpoppler-glib8": "25.04.0-1.1",
            "libpoppler-cpp2-32bit": "25.04.0-1.1",
            "libpoppler-cpp2": "25.04.0-1.1",
            "typelib-1_0-Poppler-0_18": "25.04.0-1.1",
            "libpoppler-glib8-32bit": "25.04.0-1.1"
        }
    ]
}