{"vulnerability": "CVE-2026-5400", "sightings": [{"uuid": "409c713c-d4d7-4e11-8c44-8fafeca2bbb2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-54008", "type": "published-proof-of-concept", "source": "https://github.com/open-webui/open-webui/security/advisories/GHSA-226f-f24g-524w", "content": "", "creation_timestamp": "2026-06-11T18:56:45.000000Z"}, {"uuid": "706eabce-8ddc-4939-948c-3ebe6412a4e8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-54007", "type": "published-proof-of-concept", "source": "https://github.com/open-webui/open-webui/security/advisories/GHSA-3vv5-8xxp-4f55", "content": "", "creation_timestamp": "2026-06-11T18:56:24.000000Z"}, {"uuid": "16f6af48-918d-4ab5-b28f-cf69c03bcaf7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-54006", "type": "published-proof-of-concept", "source": "https://github.com/open-webui/open-webui/security/advisories/GHSA-f3g7-59qc-pqg6", "content": "", "creation_timestamp": "2026-06-11T18:55:57.000000Z"}, {"uuid": "7465efb8-c20a-4cdd-b8c7-feae56f58efb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54003", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mqaegaiygi2r", "content": "CVE-2026-54003 - cms\nIf your Kirby site is behind a reverse proxy and has no user accounts, an attacker could install the admin panel remotely. This is a serious risk, especially if your site is\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#cms #getkirby #composer #CVE #infosec", "creation_timestamp": "2026-07-09T19:26:06.719057Z"}, {"uuid": "86426a04-d26e-4104-b683-7ffda647d726", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54003", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mqagobxygh2k", "content": "CVE-2026-54003 - Kirby: External Initialization of the Panel on reverse proxy setups with the `Forwarded` header\nCVE ID : CVE-2026-54003\n \n Published : July 9, 2026, 7:17 p.m. | 31\u00a0minutes ago\n \n Description : Kirby is an open-source content management system. Prior to 4.9.4 a...", "creation_timestamp": "2026-07-09T20:06:28.515591Z"}, {"uuid": "77ab4af8-beea-4dc4-a5e3-8c84cd95a5de", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54002", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mqagxaj5e62x", "content": "CVE-2026-54002 - Kirby: Cross-site scripting (XSS) from incomplete HTML/XML sanitization in `Dom::sanitize()`\nCVE ID : CVE-2026-54002\n \n Published : July 9, 2026, 7:17 p.m. | 31\u00a0minutes ago\n \n Description : Kirby is an open-source content management system. Prior to 4.9.4 and ...", "creation_timestamp": "2026-07-09T20:11:24.139432Z"}, {"uuid": "a5fea8f2-e387-436c-bba6-c1447494072b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54005", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mqai4jjnxs24", "content": "CVE-2026-54005 - Kirby: `pages.access` permission is not checked in the `site/find` REST API route\nCVE ID : CVE-2026-54005\n \n Published : July 9, 2026, 7:17 p.m. | 31\u00a0minutes ago\n \n Description : Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirb...", "creation_timestamp": "2026-07-09T20:32:15.406001Z"}, {"uuid": "4a0d4f67-32cb-4c1d-8e1d-0b627c4903fe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54004", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mqakhwvc2726", "content": "CVE-2026-54004 - Kirby: Access to files of top-level drafts is not protected by permissions\nCVE ID : CVE-2026-54004\n \n Published : July 9, 2026, 7:17 p.m. | 31\u00a0minutes ago\n \n Description : Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites...", "creation_timestamp": "2026-07-09T21:14:25.804801Z"}, {"uuid": "7d31363e-967c-474a-aff4-67ee614766ac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-54003", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116893445379245120", "content": "CVE-2026-54003 (CRITICAL, CVSS 9.1): getkirby Kirby CMS sites w/o users &amp; behind certain reverse proxies risk remote admin creation via trusted IP headers. Upgrade to 4.9.4/5.4.4+ ASAP. More: https://radar.offseq.com/threat/cve-2026-54003-cwe-454-external-initialization-of--015a5d4d7df10357 #OffSeq #Vulnerability #KirbyCMS #InfoSec", "creation_timestamp": "2026-07-10T03:00:26.609075Z"}, {"uuid": "6ab592d2-3645-4cf5-a651-2b4ed13c1c2e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-54003", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mqb5spfugh24", "content": "CVE-2026-54003 (CRITICAL): getkirby Kirby CMS sites with no users &amp; behind reverse proxies can be remotely taken over via IP header misuse. Upgrade to 4.9.4 or 5.4.4+ now. https://radar.offseq.com/threat/cve-2026-54003-cwe-454-external-initialization-of--015a5d4d7df10357 #OffSeq #KirbyCMS #Vulner...", "creation_timestamp": "2026-07-10T03:00:32.607362Z"}, {"uuid": "882a9439-54d6-459f-80cd-785d4f93b3c7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54001", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mqd6q42vrb2z", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-54001 \u0432 osquery: \u0443\u0433\u0440\u043e\u0437\u044b, \u043f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/FDF59720-E213-4381-8A57-9783AA137D4B", "creation_timestamp": "2026-07-10T22:22:13.748919Z"}, {"uuid": "46247c21-6dbe-4ec0-9b8a-469f6c80e7cd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54000", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mqd767pejc2x", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-54000 \u0432 osquery: \u0443\u0433\u0440\u043e\u0437\u044b, \u043f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/69723694-985C-4DAF-8B02-A27CD8CA3306", "creation_timestamp": "2026-07-10T22:30:07.476032Z"}, {"uuid": "b22c67fd-d702-4a51-9374-5e451daed63b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54000", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mqdcnj33hu22", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-54000 \u0432 osquery: \u0443\u0433\u0440\u043e\u0437\u044b \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/45664949-E31B-49BB-9DA4-AC69367C98B6", "creation_timestamp": "2026-07-10T23:32:21.742870Z"}, {"uuid": "36d1b7da-ca7f-4e14-ba25-249d15f9f94d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54001", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mqdd3r4mkg2x", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-54001 \u0432 osquery: \u0443\u0433\u0440\u043e\u0437\u044b \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/8EAA140D-6B20-4E06-AA04-5495643F1165", "creation_timestamp": "2026-07-10T23:40:20.382940Z"}, {"uuid": "f8a59d01-1008-4873-8658-5cd7066c8f61", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54008", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mqm4ka7n4h2m", "content": "\ud83d\udccc CVE-2026-54008 - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, backend/open_webui/utils/oauth.py::... https://www.cyberhub.blog/cves/CVE-2026-54008", "creation_timestamp": "2026-07-14T11:37:07.624406Z"}]}