{"vulnerability": "CVE-2026-21641", "sightings": [{"uuid": "3832bc5b-5cb7-448a-8780-0a7d7e861ec4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-21641", "type": "seen", "source": "https://bsky.app/profile/securitycipher.bsky.social/post/3mczvik3h3s24", "content": "", "creation_timestamp": "2026-01-22T19:15:27.875616Z"}, {"uuid": "2b96ce42-322e-4d82-a0e9-90b989c0a252", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21641", "type": "seen", "source": "https://t.me/hacking_Attack/178244", "content": "How I Found My First CVE (CVE-2026\u201321641)\nhttps://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5\n\nCVE-2026\u201321641: Broken Access Control in Revive AdserverContinue reading on Medium \u00bb (https://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5)", "creation_timestamp": "2026-09-01T20:00:13.847608Z"}, {"uuid": "27ff2e07-f7b8-417f-8872-81f9b6cadc3f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21641", "type": "seen", "source": "https://t.me/hacking_Attack/178244", "content": "How I Found My First CVE (CVE-2026\u201321641)\nhttps://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5\n\nCVE-2026\u201321641: Broken Access Control in Revive AdserverContinue reading on Medium \u00bb (https://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5)", "creation_timestamp": "2026-09-02T01:00:31.954539Z"}, {"uuid": "a2768efb-3316-47f5-af21-3b1a936e86ef", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21641", "type": "published-proof-of-concept", "source": "https://t.me/hacking_Attack/178244", "content": "How I Found My First CVE (CVE-2026\u201321641)\nhttps://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5\n\nCVE-2026\u201321641: Broken Access Control in Revive AdserverContinue reading on Medium \u00bb (https://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5)", "creation_timestamp": "2026-09-03T01:00:03.933165Z"}, {"uuid": "43a9a3b0-db17-4b08-858f-e7bec04748aa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21641", "type": "published-proof-of-concept", "source": "https://t.me/hacking_Attack/178244", "content": "How I Found My First CVE (CVE-2026\u201321641)\nhttps://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5\n\nCVE-2026\u201321641: Broken Access Control in Revive AdserverContinue reading on Medium \u00bb (https://medium.com/@0xJad/how-i-found-my-first-cve-cve-2026-21641-7f29af74fc84?source=rss------bug_bounty-5)", "creation_timestamp": "2026-09-04T00:01:06.406892Z"}]}