{"vulnerability": "cve-2026-1842", "sightings": [{"uuid": "b6c6ed5f-a8a6-4980-af6d-b74b49a11ba1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-18420", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mrxtxdxa7w2c", "content": "CRITICAL RCE in OpenSearch Dashboards TSVB plugin (CVE-2026-18420) \u26a0\ufe0f. Prototype pollution risk \u2014 full compromise possible. No patch yet; monitor advisories and restrict plugin access. https://radar.offseq.com/threat/cve-2026-18420-remote-code-execution-via-prototype-pollution-in-opensearch-dashb...", "creation_timestamp": "2026-07-31T21:00:32.834684Z"}, {"uuid": "0148cf36-5dc3-4036-9038-881cbfeca31e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18427", "type": "seen", "source": "https://bsky.app/profile/ulisesgascon.com/post/3msgckuh2w226", "content": "\ud83d\udea8 High-severity security fix in @fastify/static@10.1.3 just released!\n\nPatches CVE-2026-18427: route guard bypass via non-canonical path segments\n\ngithub.com/fastify/fast...", "creation_timestamp": "2026-08-06T14:59:17.804685Z"}, {"uuid": "7519e349-2819-462b-88e5-48fe979be3cc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18427", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3msgtfyoa4h2n", "content": "\ud83d\udfe0 CVE-2026-18427 - High (7.5)\n\n@fastify/static before version 10.1.3 contains an incomplete fix for a previous route guard bypas...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-18427/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-08-06T20:00:46.665308Z"}]}