{"vulnerability": "cve-2021-30660", "sightings": [{"uuid": "31c68e7c-4511-4b48-9330-5a624fa395d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-30660", "type": "published-proof-of-concept", "source": "https://t.me/reverseame/1255", "content": "CVE-2021-30660 - XNU Kernel Memory Disclosure https://alexplaskett.github.io/CVE-2021-30660/", "creation_timestamp": "2026-08-03T10:16:40.119129Z"}, {"uuid": "ee987cbc-0fb9-4bdd-999b-edc0ca512b9a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-30660", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/3519", "content": "#exploit\n1. CVE-2021-30660:\nXNU Kernel Memory Disclosure\nhttps://alexplaskett.github.io/CVE-2021-30660\n\n2. CVE-2021-31440:\nAn Incorrect Bounds Calculation in the Linux Kernel EBPF Verifier (PoC)\nhttps://www.zerodayinitiative.com/blog/2021/5/26/cve-2021-31440-an-incorrect-bounds-calculation-in-the-linux-kernel-ebpf-verifier", "creation_timestamp": "2021-06-02T17:52:20.000000Z"}, {"uuid": "a0143b35-62ed-4694-acfe-4879a8153733", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-30660", "type": "published-proof-of-concept", "source": "https://t.me/reverseame/1255", "content": "CVE-2021-30660 - XNU Kernel Memory Disclosure https://alexplaskett.github.io/CVE-2021-30660/", "creation_timestamp": "2026-08-04T00:00:43.061791Z"}, {"uuid": "f06e5e46-6af7-4e53-b0eb-d2f3ee202cd8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-30660", "type": "seen", "source": "https://t.me/reverseame/1255", "content": "CVE-2021-30660 - XNU Kernel Memory Disclosure https://alexplaskett.github.io/CVE-2021-30660/", "creation_timestamp": "2026-07-29T12:02:57.565996Z"}, {"uuid": "2a40bdac-078a-4b9b-a489-d9cbe766d809", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-30660", "type": "seen", "source": "https://t.me/reverseame/1255", "content": "CVE-2021-30660 - XNU Kernel Memory Disclosure https://alexplaskett.github.io/CVE-2021-30660/", "creation_timestamp": "2026-07-30T00:02:46.963730Z"}]}