{"version":"2.1.269","anchor":"artifact-listing-now-flags-shared-artifacts-titles-as-untru","canonical_anchor":"artifact-listing-now-flags-shared-artifacts-titles-as-untru","heading":"Artifact listing now flags shared artifacts' titles as untrusted data","tier":"notice","area":"Artifacts","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.269\/e\/artifact-listing-now-flags-shared-artifacts-titles-as-untru","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.269","markdown":"### Artifact listing now flags shared artifacts' titles as untrusted data\n\nArtifact lists now warn that shared artifacts' titles are untrusted data, not instructions\n\n**What**\n\nWhen Claude Code lists artifacts that include ones other people have shared with you, the result now starts with a warning line saying those titles are data, not instructions.\n\n**Why**\n\nA malicious or careless person could name a shared artifact something that looks like a command, a technique known as prompt injection. This warning helps prevent Claude from mistakenly treating a crafted artifact title as something it should act on.\n\n- Area: Artifacts\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 1\/5"}