Sightings
| Author | Source | Vulnerability | Type | Date | Other |
|---|---|---|---|---|---|
| sync_user | https://www.kyberturvallisuuskeskus.fi/fi/varoitus-exchangen-hyvaksikaytetty-haavoittuvuus | CVE-2021-26858 | seen | 2026-03-17 14:55:26 | |
| sync_user | https://www.govcert.gov.hk/en/alerts_detail.php?id=556 | CVE-2021-26858 | seen | 2026-03-17 14:55:17 | |
| cedric | https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/1ed4df3d-25d7-4ae8-957e-4847bafa3266 | CVE-2021-26858 | exploited | 2026-02-02 12:28:56 | |
| cedric | MISP/3c19819c-1dac-4ef2-bfed-be5efa7e0123 | CVE-2021-26858 | seen | 2025-02-23 02:09:53 | |
| cedric | https://feedsin.space/feed/CISAKevBot/items/2970985 | CVE-2021-26858 | seen | 2024-12-24 20:22:40 | |
| cedric | MISP/ffea72a3-7935-4078-b769-b872475c5eae | CVE-2021-26858 | seen | 2024-11-27 08:28:21 | |
| cedric | MISP/cec219ff-8f6d-45c9-bdbb-b4fb8c9c0f2b | CVE-2021-26858 | seen | 2023-09-20 10:45:41 | |
| cedric | MISP/3c19819c-1dac-4ef2-bfed-be5efa7e0123 | CVE-2021-26858 | seen | 2021-11-20 09:53:52 | |
| cedric | MISP/f5030aca-7d5a-43a4-ae03-8f4ac8e85422 | CVE-2021-26858 | seen | 2021-11-08 08:58:19 | |
| cedric | MISP/f4fec1fc-0320-4c81-8c42-4cb04b77fc44 | CVE-2021-26858 | seen | 2021-03-17 15:30:49 |
displaying 1 - 10 sightings in total 21
If a line is highlighted in yellow, it indicates that the vulnerability advisory has not yet been published.