{"vulnerability": "CVE-2026-21863", "sightings": [{"uuid": "fa0a0b13-7787-4267-bed0-2eda28081e5e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mgcpwwgwqs2x", "content": "", "creation_timestamp": "2026-03-05T11:45:42.165681Z"}, {"uuid": "f69b31e7-c1ca-4b9d-96f2-b6ed3b262dfa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mfpxigabd22m", "content": "", "creation_timestamp": "2026-02-26T00:40:08.726524Z"}, {"uuid": "5975d2c1-32f5-4038-8920-38192a370b13", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mfkkwwsadg2u", "content": "", "creation_timestamp": "2026-02-23T21:12:18.936122Z"}, {"uuid": "3a10270a-d9fb-4ba0-89dc-15009e8f2ae2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mfkimv644b26", "content": "", "creation_timestamp": "2026-02-23T20:30:54.164433Z"}, {"uuid": "64c4b8f6-11b0-4add-8ed1-e3d4bc8c609a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cg6627k2c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables.  Read more -> tinyurl.com/3kzpbaj7  #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:41.902683Z"}, {"uuid": "9605e9ac-9165-43e4-aad1-254e65bccd64", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cgbfax22c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables.  Read more -> tinyurl.com/3kzpbaj7  #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:42.643571Z"}, {"uuid": "84d72393-0184-4625-b18e-b6e4dbba4901", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cgf5cqk2c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables.  Read more -> tinyurl.com/3kzpbaj7  #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:43.347681Z"}, {"uuid": "4c79f993-6abd-41a6-909d-c322938a3f7d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mfkiqgpgpw2s", "content": "", "creation_timestamp": "2026-02-23T20:32:53.162072Z"}, {"uuid": "da2dd984-9cea-45ee-9253-62333327b8e6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mftuxb2hgv2v", "content": "", "creation_timestamp": "2026-02-27T14:05:24.896395Z"}]}