{"vulnerability": "CVE-2026-90882", "sightings": [{"uuid": "9742b7cc-54d1-43ff-abda-8fb921c191a4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90882", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/bsf5bqvi2qbnh", "content": "CVE-2026-90882 - Reflected arbitrary origins with credentials, allowing cross-origin reads of authenticated user data\nCVE ID : CVE-2026-90882\n \n Published : Sept. 22, 2026, 10:17 a.m. | 1\u00a0hour, 2\u00a0minutes ago\n \n Description : The open-vsx.org deployment returned Access-Control-...", "creation_timestamp": "2026-09-22T11:43:46.733730Z"}, {"uuid": "af1f2ef1-4d14-4d60-977e-9f75e42c9793", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-90882", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117361450275495499", "content": "CVE-2026-90882 Eclipse open-vsx.org CSRF, 9.3. CORS reflects any origin with credentials, so any site can read authenticated user data. No patch yet. Restrict CORS now. https://www.valtersit.com/cve/CVE-2026-90882/ #CVE #infosec #Eclipse", "creation_timestamp": "2026-09-30T18:40:21.538357Z"}]}