{
  "id": 4911964,
  "title": ".NET 10 LDAP VlvRequestControl Validation: Stop Sending Replacement Bytes",
  "url": "https://urgent.news/2026/09/01/net-10-ldap-vlvrequestcontrol-validation-stop-sending-replacement",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-01T17:59:10.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/ssukhpinder/net-10-ldap-vlvrequestcontrol-validation-stop-sending-replacement-bytes-4ilf"
  },
  "original_language": "en",
  "account": null,
  "summary": "When I audit an LDAP migration, .NET 10 LDAP VlvRequestControl validation is the kind of small compatibility change I want covered by a focused test. On .NET 9, an unpaired UTF-16 surrogate in a virtual-list-view target can be encoded as the UTF-8 replacement sequence EF BF BD . On .NET 10, the same malformed target is rejected with EncoderFallbackException before LDAP I/O. That stricter behavior…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}