ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "Hashtag": "as:Hashtag" } ], "id": "https://ieji.de/users/LorenzoAncora/statuses/114081805969054549", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-28T13:43:33Z", "url": "https://ieji.de/@LorenzoAncora/114081805969054549", "attributedTo": "https://ieji.de/users/LorenzoAncora", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://ieji.de/users/LorenzoAncora/followers" ], "sensitive": false, "atomUri": "https://ieji.de/users/LorenzoAncora/statuses/114081805969054549", "inReplyToAtomUri": null, "conversation": "tag:ieji.de,2025-02-28:objectId=156593332:objectType=Conversation", "content": "<p>GNU Emacs: new critical remote shell injection vulnerability.</p><p>Red Hat discovered a command injection flaw in the text editor Emacs. It allows a remote, unauthenticated attacker to execute any command on your computer. The vulnerability is activated when you visit a malicious website or link.</p><p><a href=\"https://www.cve.org/CVERecord?id=CVE-2025-1244\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cve.org/CVERecord?id=CVE-2025-</span><span class=\"invisible\">1244</span></a></p><p>---</p><p><a href=\"https://ieji.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <a href=\"https://ieji.de/tags/software\" class=\"mention hashtag\" rel=\"tag\">#<span>software</span></a> <a href=\"https://ieji.de/tags/gnu\" class=\"mention hashtag\" rel=\"tag\">#<span>gnu</span></a> <a href=\"https://ieji.de/tags/emacs\" class=\"mention hashtag\" rel=\"tag\">#<span>emacs</span></a> <a href=\"https://ieji.de/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> <a href=\"https://ieji.de/tags/hacking\" class=\"mention hashtag\" rel=\"tag\">#<span>hacking</span></a> <a href=\"https://ieji.de/tags/terminal\" class=\"mention hashtag\" rel=\"tag\">#<span>terminal</span></a> <a href=\"https://ieji.de/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a> <a href=\"https://ieji.de/tags/cve\" class=\"mention hashtag\" rel=\"tag\">#<span>cve</span></a> <a href=\"https://ieji.de/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://ieji.de/tags/freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>freesoftware</span></a> </p><p>---</p><p>Mitigation: uninstall/update immediately.</p>", "contentMap": { "en": "<p>GNU Emacs: new critical remote shell injection vulnerability.</p><p>Red Hat discovered a command injection flaw in the text editor Emacs. It allows a remote, unauthenticated attacker to execute any command on your computer. The vulnerability is activated when you visit a malicious website or link.</p><p><a href=\"https://www.cve.org/CVERecord?id=CVE-2025-1244\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cve.org/CVERecord?id=CVE-2025-</span><span class=\"invisible\">1244</span></a></p><p>---</p><p><a href=\"https://ieji.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <a href=\"https://ieji.de/tags/software\" class=\"mention hashtag\" rel=\"tag\">#<span>software</span></a> <a href=\"https://ieji.de/tags/gnu\" class=\"mention hashtag\" rel=\"tag\">#<span>gnu</span></a> <a href=\"https://ieji.de/tags/emacs\" class=\"mention hashtag\" rel=\"tag\">#<span>emacs</span></a> <a href=\"https://ieji.de/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> <a href=\"https://ieji.de/tags/hacking\" class=\"mention hashtag\" rel=\"tag\">#<span>hacking</span></a> <a href=\"https://ieji.de/tags/terminal\" class=\"mention hashtag\" rel=\"tag\">#<span>terminal</span></a> <a href=\"https://ieji.de/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a> <a href=\"https://ieji.de/tags/cve\" class=\"mention hashtag\" rel=\"tag\">#<span>cve</span></a> <a href=\"https://ieji.de/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://ieji.de/tags/freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>freesoftware</span></a> </p><p>---</p><p>Mitigation: uninstall/update immediately.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://ieji.de/tags/news", "name": "#news" }, { "type": "Hashtag", "href": "https://ieji.de/tags/software", "name": "#software" }, { "type": "Hashtag", "href": "https://ieji.de/tags/gnu", "name": "#gnu" }, { "type": "Hashtag", "href": "https://ieji.de/tags/emacs", "name": "#emacs" }, { "type": "Hashtag", "href": "https://ieji.de/tags/security", "name": "#security" }, { "type": "Hashtag", "href": "https://ieji.de/tags/hacking", "name": "#hacking" }, { "type": "Hashtag", "href": "https://ieji.de/tags/terminal", "name": "#terminal" }, { "type": "Hashtag", "href": "https://ieji.de/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://ieji.de/tags/cve", "name": "#cve" }, { "type": "Hashtag", "href": "https://ieji.de/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://ieji.de/tags/freesoftware", "name": "#freesoftware" } ], "replies": { "id": "https://ieji.de/users/LorenzoAncora/statuses/114081805969054549/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://ieji.de/users/LorenzoAncora/statuses/114081805969054549/replies?only_other_accounts=true&page=true", "partOf": "https://ieji.de/users/LorenzoAncora/statuses/114081805969054549/replies", "items": [] } }, "likes": { "id": "https://ieji.de/users/LorenzoAncora/statuses/114081805969054549/likes", "type": "Collection", "totalItems": 13 }, "shares": { "id": "https://ieji.de/users/LorenzoAncora/statuses/114081805969054549/shares", "type": "Collection", "totalItems": 16 } }