{"vulnerability": "CVE-2026-45398", "sightings": [{"uuid": "1773a0ff-986f-423b-adfd-d12e86c58a51", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-45398", "type": "published-proof-of-concept", "source": "https://github.com/open-webui/open-webui/security/advisories/GHSA-4g37-7p2c-38r9", "content": "", "creation_timestamp": "2026-05-10T19:36:49.000000Z"}, {"uuid": "c0c51cf2-94bf-4841-a131-0aff84836907", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45398", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mlxllyrkbw2g", "content": "\ud83d\udfe0 CVE-2026-45398 - High (7.5)\n\nOpen WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-45398/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-16T10:00:02.374960Z"}]}