{"vulnerability": "GHSA-M985-3F3V-CWMM", "sightings": [{"uuid": "267b3d15-d020-4536-b94d-b5223cd0933c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "GHSA-M985-3F3V-CWMM", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/3974", "content": "#Threat_Research\nCVE-2021-32749:   Fail2ban - RCE\nhttps://research.securitum.com/fail2ban-remote-code-execution\n]-> RCE vulnerability in mailing action using mailutils (mail-whois):\nhttps://github.com/fail2ban/fail2ban/security/advisories/GHSA-m985-3f3v-cwmm", "creation_timestamp": "2021-08-02T11:03:01.000000Z"}, {"uuid": "25e5f329-8900-453c-9711-41539557be95", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "GHSA-M985-3F3V-CWMM", "type": "seen", "source": "https://t.me/reverseame/1405", "content": "Possible RCE vulnerability in mailing action using mailutils (mail-whois) https://github.com/fail2ban/fail2ban/security/advisories/GHSA-m985-3f3v-cwmm", "creation_timestamp": "2026-08-03T08:00:04.281822Z"}, {"uuid": "b654b4d9-272d-4081-9195-e4d013f97aee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "GHSA-M985-3F3V-CWMM", "type": "seen", "source": "https://t.me/reverseame/1405", "content": "Possible RCE vulnerability in mailing action using mailutils (mail-whois) https://github.com/fail2ban/fail2ban/security/advisories/GHSA-m985-3f3v-cwmm", "creation_timestamp": "2026-07-29T12:02:55.398691Z"}, {"uuid": "13af4295-33da-4b77-9eed-75038fece1bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "GHSA-M985-3F3V-CWMM", "type": "seen", "source": "https://t.me/reverseame/1405", "content": "Possible RCE vulnerability in mailing action using mailutils (mail-whois) https://github.com/fail2ban/fail2ban/security/advisories/GHSA-m985-3f3v-cwmm", "creation_timestamp": "2026-07-30T00:02:45.557285Z"}]}