Get updates' UpdateID from Microsoft Update Catalog

GetUpdateID.ps1

Param(
[parameter(Mandatory)][string]$KBnumber,
[string]$arch,
[string]$vers
)
[Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Enum]::ToObject([Net.SecurityProtocolType], 3072)
$ProgressPreference = 'SilentlyContinue'
$search = Invoke-WebRequest -Uri ("https://www.catalog.update.microsoft.com/Search.aspx?q={0}" -F $KBnumber) -Headers @{"Accept-Language"="en-US;q=0.8,en;q=0.6"}
$document = $search.ParsedHtml
$table = $document.GetElementById('ctl00_catalogBody_updateMatches')
if ($null -ne $table) {
  foreach ($row in $table.GetElementsByTagName("TR")) {
    $cols = $row.GetElementsByTagName("TD");
    if ($null -eq $cols) {continue}
    if ($null -eq $cols[2].InnerText) {continue}
    $title = $cols[1].InnerText
    if ($title -match "Dynamic Cumulative") {continue}
    if ($null -ne $vers) {
      if ($title -notmatch $vers) {continue}
    }
    if ($null -ne $arch) {
      if ($title -match "x64") {
        if ($arch -eq "x86") {continue}
        if ($arch -eq "ARM64") {continue}
      } elseif ($title -match "ARM64") {
        if ($arch -eq "x86") {continue}
        if ($arch -eq "x64") {continue}
      } else {
        if ($arch -eq "x64") {continue}
      }
    }
    ($cols[7].GetElementsByTagName("INPUT")[0]).id
  }
}

Examples:

all IDs
.\GetUpdateID.ps1 KB5028245

specific architecture
.\GetUpdateID.ps1 KB5028245 x64

specific version or product
.\GetUpdateID.ps1 5028264 x64 Server
.\GetUpdateID.ps1 5028264 x64 Embedded
.\GetUpdateID.ps1 5028166 x86 22H2