{"vulnerability": "cve-2026-4721", "sightings": [{"uuid": "b6c69c54-21d3-4971-9216-db9e11d62f26", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4721", "type": "seen", "source": "https://bsky.app/profile/slackers.it/post/3mhu7d6hbhv2w", "content": "", "creation_timestamp": "2026-03-25T04:01:28.142388Z"}, {"uuid": "f6394fe2-e67c-4541-a98b-b0ce3bf91f0c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-4721", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260325", "content": "", "creation_timestamp": "2026-03-25T03:00:00.000000Z"}, {"uuid": "a646519f-1d0a-4037-b73a-c18aa992cad0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-4721", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/actualite/CERTFR-2026-ACT-013/", "content": "", "creation_timestamp": "2026-03-29T17:00:00.000000Z"}, {"uuid": "d323e943-791e-4cdf-a72c-8f57915a633e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-47212", "type": "seen", "source": "https://bsky.app/profile/symfony.com/post/3mmbqxgdjg72y", "content": "\ud83d\udd10 CVE-2026-47212: Twilio Notifier Webhook Parser Never Verifies the X-Twilio-Signature HMAC: Unauthenticated Webhook Event Injection\n\u27a1\ufe0f https://symfony.com/blog/cve-2026-47212-twilio-notifier-webhook-parser-never-verifies-the-x-twilio-signature-hmac-unauthenticated-webhook-event-injection", "creation_timestamp": "2026-05-20T11:02:20.847497Z"}, {"uuid": "be8cee8b-3998-497c-b020-d2723ee25c48", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-47212", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mmc3qc4eg22q", "content": "\ud83d\udd17 CVE : CVE-2026-45070, CVE-2026-45077, CVE-2026-45304, CVE-2026-45305, CVE-2026-45753, CVE-2026-45754, CVE-2026-45755, CVE-2026-45756, CVE-2026-46626, CVE-2026-47212", "creation_timestamp": "2026-05-20T14:15:14.032320Z"}, {"uuid": "d100a1a0-4a57-471a-9956-eab5a280ee40", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-47213", "type": "published-proof-of-concept", "source": "https://github.com/boxlite-ai/boxlite/security/advisories/GHSA-xjhv-pp2r-6f82", "content": "", "creation_timestamp": "2026-05-19T13:11:58.000000Z"}, {"uuid": "a3091e50-c006-489a-b7ea-8d0b953a8bf1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-47210", "type": "published-proof-of-concept", "source": "https://github.com/patriksimek/vm2/security/advisories/GHSA-6j2x-vhqr-qr7q", "content": "", "creation_timestamp": "2026-05-18T12:48:20.000000Z"}]}