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://mastodon.social/users/VaDeCodi/statuses/114638767601710089", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-06T22:26:13Z", "url": "https://mastodon.social/@VaDeCodi/114638767601710089", "attributedTo": "https://mastodon.social/users/VaDeCodi", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/VaDeCodi/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/VaDeCodi/statuses/114638767601710089", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-06:objectId=1016478162:objectType=Conversation", "content": "<p>Are you waiting for bullseye Roundcube fix for CVE-2025-49113 (<a href=\"https://fearsoff.org/research/roundcube\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">fearsoff.org/research/roundcube</span><span class=\"invisible\"></span></a>)? You can build the package with our fix (<a href=\"https://salsa.debian.org/roundcube-team/roundcube/-/merge_requests/4\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">salsa.debian.org/roundcube-tea</span><span class=\"invisible\">m/roundcube/-/merge_requests/4</span></a>) or use the following patch:</p><p>```<br />sudo true &amp;&amp; cd /usr/share/roundcube &amp;&amp; curl <a href=\"https://salsa.debian.org/sim6-guest/roundcube/-/raw/fix_bullseye_CVE-2025-49113_patch/debian/patches/CVE-2025-49113/01-7408f3137.patch\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">salsa.debian.org/sim6-guest/ro</span><span class=\"invisible\">undcube/-/raw/fix_bullseye_CVE-2025-49113_patch/debian/patches/CVE-2025-49113/01-7408f3137.patch</span></a> | sed &#39;/^diff --git a\\/tests\\/Framework\\/Utils.php/,$d&#39; | sudo patch -p1<br />``` </p><p><a href=\"https://mastodon.social/tags/debian\" class=\"mention hashtag\" rel=\"tag\">#<span>debian</span></a> <a href=\"https://mastodon.social/tags/cve\" class=\"mention hashtag\" rel=\"tag\">#<span>cve</span></a> <a href=\"https://mastodon.social/tags/patch\" class=\"mention hashtag\" rel=\"tag\">#<span>patch</span></a> <a href=\"https://mastodon.social/tags/roundcube\" class=\"mention hashtag\" rel=\"tag\">#<span>roundcube</span></a> <a href=\"https://mastodon.social/tags/bullseye\" class=\"mention hashtag\" rel=\"tag\">#<span>bullseye</span></a> <a href=\"https://mastodon.social/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a></p>", "contentMap": { "en": "<p>Are you waiting for bullseye Roundcube fix for CVE-2025-49113 (<a href=\"https://fearsoff.org/research/roundcube\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">fearsoff.org/research/roundcube</span><span class=\"invisible\"></span></a>)? You can build the package with our fix (<a href=\"https://salsa.debian.org/roundcube-team/roundcube/-/merge_requests/4\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">salsa.debian.org/roundcube-tea</span><span class=\"invisible\">m/roundcube/-/merge_requests/4</span></a>) or use the following patch:</p><p>```<br />sudo true &amp;&amp; cd /usr/share/roundcube &amp;&amp; curl <a href=\"https://salsa.debian.org/sim6-guest/roundcube/-/raw/fix_bullseye_CVE-2025-49113_patch/debian/patches/CVE-2025-49113/01-7408f3137.patch\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">salsa.debian.org/sim6-guest/ro</span><span class=\"invisible\">undcube/-/raw/fix_bullseye_CVE-2025-49113_patch/debian/patches/CVE-2025-49113/01-7408f3137.patch</span></a> | sed &#39;/^diff --git a\\/tests\\/Framework\\/Utils.php/,$d&#39; | sudo patch -p1<br />``` </p><p><a href=\"https://mastodon.social/tags/debian\" class=\"mention hashtag\" rel=\"tag\">#<span>debian</span></a> <a href=\"https://mastodon.social/tags/cve\" class=\"mention hashtag\" rel=\"tag\">#<span>cve</span></a> <a href=\"https://mastodon.social/tags/patch\" class=\"mention hashtag\" rel=\"tag\">#<span>patch</span></a> <a href=\"https://mastodon.social/tags/roundcube\" class=\"mention hashtag\" rel=\"tag\">#<span>roundcube</span></a> <a href=\"https://mastodon.social/tags/bullseye\" class=\"mention hashtag\" rel=\"tag\">#<span>bullseye</span></a> <a href=\"https://mastodon.social/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a></p>" }, "updated": "2025-06-07T07:43:17Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/debian", "name": "#debian" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/cve", "name": "#cve" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/patch", "name": "#patch" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/roundcube", "name": "#roundcube" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/bullseye", "name": "#bullseye" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/security", "name": "#security" } ], "replies": { "id": "https://mastodon.social/users/VaDeCodi/statuses/114638767601710089/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/VaDeCodi/statuses/114638767601710089/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/VaDeCodi/statuses/114638767601710089/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/VaDeCodi/statuses/114638767601710089/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/VaDeCodi/statuses/114638767601710089/shares", "type": "Collection", "totalItems": 1 } }