{"vulnerability": "CVE-2021-31959", "sightings": [{"uuid": "47389fa3-61af-4108-afa4-72dbf9dacb4e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-31959", "type": "seen", "source": "https://t.me/CyberSecurityTechnologies/4306", "content": "#Fuzzing\nFuzzing Closed-Source JavaScript Engines with Coverage Feedback\nhttps://googleprojectzero.blogspot.com/2021/09/fuzzing-closed-source-javascript.html\n]-> CVE-2021-26419:  https://bugs.chromium.org/p/project-zero/issues/detail?id=2157\n]-> CVE-2021-31959:  https://bugs.chromium.org/p/project-zero/issues/detail?id=2168\n]-> CVE-2021-34480:  https://bugs.chromium.org/p/project-zero/issues/detail?id=2188", "creation_timestamp": "2022-07-12T11:36:29.000000Z"}, {"uuid": "52816a11-e618-42a8-ab16-e1f3b7b2ff0c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-31959", "type": "published-proof-of-concept", "source": "https://t.me/cissp/4366", "content": "", "creation_timestamp": "2026-09-10T19:00:05.025831Z"}, {"uuid": "8d7731bd-a63d-4a52-831f-489f169b6168", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-31959", "type": "seen", "source": "https://t.me/cissp/4366", "content": "", "creation_timestamp": "2026-09-01T17:00:40.509192Z"}]}