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Sightings

Recent sightings
Author Source Vulnerability Type Date Other
cedric https://db.gcve.eu/known-exploited-vulnerabilities-catalog/266210e6-1b62-4d0e-8d58-7fc97017d33d CVE-2021-21389 exploited 2026-07-01 07:16:59
sync_user https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/6d6c1916-bde4-4880-9d10-f9bf04ab730c CVE-2021-21389 exploited 2026-06-30 09:23:33
sync_user https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/03794a12-d3f5-4bea-9e7e-ec3cdfdeeb4a CVE-2021-21389 exploited 2026-06-23 14:03:27
cedric https://db.gcve.eu/known-exploited-vulnerabilities-catalog/d1497018-e617-4a39-ad64-0aea1048f07b CVE-2021-21389 exploited 2026-06-23 11:12:11
sync_user https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/b6dda4d1-ab12-419b-8c17-376661f6fdb7 CVE-2021-21389 exploited 2026-06-19 12:46:04
sync_user The Shadowserver (honeypot/exploited-vulnerabilities) - (2026-06-07) CVE-2021-21389 exploited 2026-06-07 00:00:00
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-05) CVE-2021-21389 seen 2026-06-05 00:00:00
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-06-02) CVE-2021-21389 seen 2026-06-02 00:00:00
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-30) CVE-2021-21389 seen 2026-05-30 00:00:00
sync_user The Shadowserver (honeypot/common-vulnerabilities) - (2026-05-29) CVE-2021-21389 seen 2026-05-29 00:00:00
displaying 11 - 20 sightings in total 100

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

Sightings Sources.