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/cissp/4666 CVE-2021-39840 seen 2026-09-02 01:04:22
automation https://t.me/cissp/4666 CVE-2021-39840 seen 2026-09-01 17:00:37
automation https://t.me/reverseame/1725 CVE-2021-39840 published-proof-of-concept 2026-08-04 00:00:50
automation https://t.me/reverseame/1725 CVE-2021-39840 published-proof-of-concept 2026-08-03 05:00:04
automation https://t.me/reverseame/1725 CVE-2021-39840 seen 2026-07-30 00:02:42
automation https://t.me/reverseame/1725 CVE-2021-39840 seen 2026-07-29 12:02:52
automation MISP/ab0b745f-bbd5-338e-8b92-97dd0c757e9d CVE-2021-39843 seen 2025-08-31 03:01:18
automation https://t.me/arpsyndicate/182 CVE-2021-39840 seen 2023-11-17 02:43:04
automation https://t.me/cibsecurity/33184 CVE-2021-3984 seen 2021-12-01 14:35:44
automation https://t.me/CyberSecurityTechnologies/4575 CVE-2021-39840 published-proof-of-concept 2021-10-22 11:03:01
displaying 1 - 10 sightings in total 14

If a line is highlighted in yellow, it indicates that the vulnerability advisory has not yet been published.

Sightings Sources.