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Sightings

Recent sightings
Author Source Vulnerability Type Date Other
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-29) CVE-2021-4191 seen 2026-06-30 10:00:08
cedric https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/3a21839f-195d-4345-bb13-e9ad3f6421fc CVE-2021-4191 exploited 2026-06-30 09:23:45
automation https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/bd0fc630-97ce-434b-ad8f-66cbc74123c9 CVE-2021-4191 exploited 2026-06-23 14:04:25
automation https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/65ea738e-2c56-4cd5-80b4-8b0b1d6d3f7c CVE-2021-4191 exploited 2026-06-19 12:46:18
automation The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-05-31) CVE-2021-4191 exploited 2026-05-31 00:00:00
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-21) CVE-2021-4191 seen 2026-05-21 00:00:00
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-07) CVE-2021-4191 seen 2026-05-07 00:00:00
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-04) CVE-2021-4191 seen 2026-05-04 00:00:00
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-04-29) CVE-2021-4191 seen 2026-04-29 00:00:00
automation The Shadowserver (honeypot/common-vulnerabilities) - (2026-04-16) CVE-2021-4191 seen 2026-04-16 00:00:00
displaying 1 - 10 sightings in total 56

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

Sightings Sources.