{"vulnerability": "cve-2026-40890", "sightings": [{"uuid": "2f69f257-fa9f-439a-ac28-af648fbeddb7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-40890", "type": "published-proof-of-concept", "source": "Telegram/PLPaRbcJDaPiLP6CzuoYpp_an71AlFD-MBdwXLbLZgMJCSE", "content": "", "creation_timestamp": "2026-04-21T21:27:33.000000Z"}, {"uuid": "00011dfb-9d43-4112-8fee-eaf331aa2e65", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-40890", "type": "published-proof-of-concept", "source": "https://github.com/gomarkdown/markdown/security/advisories/GHSA-77fj-vx54-gvh7", "content": "", "creation_timestamp": "2026-04-13T10:13:33.000000Z"}]}