GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration
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Sightings

Recent sightings
Author Source Vulnerability Type Date Other
automation https://t.me/hacking_Attack/38939 CVE-2021-28799 seen 2026-09-02 01:02:21
automation https://t.me/hacking_Attack/38939 CVE-2021-28799 seen 2026-09-01 20:01:59
automation MISP/fad396ea-c38c-4e15-a3e2-134eac72edc3 CVE-2021-28799 seen 2026-07-12 00:15:03
automation MISP/fad396ea-c38c-4e15-a3e2-134eac72edc3 CVE-2021-28799 seen 2026-07-11 06:15:04
cedric https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/5388cdd5-2363-4b7c-a33e-851e8b3c31fb CVE-2021-28799 exploited 2026-06-30 09:22:55
automation https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/e5397be0-4029-4e3d-a7f4-5acd55268011 CVE-2021-28799 exploited 2026-06-23 14:05:16
automation https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/d03960d5-0e9e-4edb-af2e-69e8c4893036 CVE-2021-28799 exploited 2026-06-19 12:47:20
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-05-11) CVE-2021-28799 exploited 2026-05-11 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-03-31) CVE-2021-28799 exploited 2026-03-31 00:00:00
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-02-23) CVE-2021-28799 exploited 2026-02-23 00:00:00
displaying 1 - 10 sightings in total 24

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Sightings Sources.