Network
FIRST SERVER LIMITED
AS200740registered in United Kingdom (GB)hosts in 12 countries
As of 2026-10-10, FIRST SERVER LIMITED (AS200740, registered in United Kingdom) had 14 596 hosts seen in 12 countries; 5 355 of them with known CVEs (463 distinct, 5 known to be exploited). It announces 58 IPv4 prefixes and 19 IPv6 prefixes (27 392 IPv4 addresses, 5 284th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 97 HIGH 202 MEDIUM 139 LOW 25
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version.
Not counted: 725 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-10 04:20 UTC
Routing
Most common CVEs in this network
| CVE | Hosts |
|---|---|
| CVE-2026-106585 MEDIUM 6.5 | 4 615 |
| CVE-2026-106552 MEDIUM 4.2 | 4 615 |
| CVE-2026-106582 LOW 3.7 | 4 615 |
| CVE-2026-106587 LOW 3.6 | 4 615 |
| CVE-2026-106583 LOW 2.5 | 4 615 |
| CVE-2026-106584 LOW 2.5 | 4 615 |
| CVE-2026-106586 LOW 2.5 | 4 615 |
| CVE-2026-106553 LOW 2.2 | 4 615 |
| CVE-2026-106555 LOW 2.2 | 4 615 |
| CVE-2026-73282 MEDIUM 4.8 | 4 320 |
| CVE-2026-73281 LOW 3.5 | 4 320 |
| CVE-2026-73283 LOW 2.5 | 4 320 |
| CVE-2026-60002 HIGH 7.7 | 4 270 |
| CVE-2026-60000 HIGH 7.5 | 4 270 |
| CVE-2026-59998 MEDIUM 6.5 | 4 270 |
| CVE-2026-60001 MEDIUM 6.5 | 4 270 |
| CVE-2026-59999 MEDIUM 5.9 | 4 270 |
| CVE-2026-59995 MEDIUM 5.4 | 4 270 |
| CVE-2026-59996 MEDIUM 5.4 | 4 270 |
| CVE-2026-59997 MEDIUM 5.4 | 4 270 |
| CVE-2026-106588 LOW 3.1 | 3 939 |
| CVE-2026-106589 LOW 2.9 | 3 939 |
| CVE-2026-35385 HIGH 8.1 | 1 875 |
| CVE-2026-35414 HIGH 8.1 | 1 875 |
| CVE-2026-35387 MEDIUM 6.5 | 1 875 |
| CVE-2026-35388 LOW 2.5 | 1 875 |
| CVE-2025-32728 LOW 3.8 | 1 848 |
| CVE-2025-26465 MEDIUM 6.8 | 1 725 |
| CVE-2025-61984 LOW 3.6 | 1 590 |
| CVE-2025-61985 LOW 3.6 | 1 590 |
| CVE-2024-6387 HIGH 8.1 | 771 |
| CVE-2025-26466 MEDIUM 5.9 | 383 |
| CVE-2024-39894 HIGH 7.5 | 380 |
| CVE-2023-51385 MEDIUM 6.5 | 210 |
| CVE-2023-48795 MEDIUM 5.9 | 203 |
| CVE-2021-41617 HIGH 7.0 | 173 |
| CVE-2023-38408 CRITICAL 9.8 | 149 |
| CVE-2021-28041 HIGH 7.1 | 69 |
| CVE-2025-23419 MEDIUM 5.3 | 56 |
| CVE-2023-44487 HIGH 7.5 known exploited | 55 |
| CVE-2023-51384 MEDIUM 5.5 | 36 |
| CVE-2023-28531 CRITICAL 9.8 | 34 |
| CVE-2022-41741 HIGH 7.8 | 27 |
| CVE-2021-3618 HIGH 7.4 | 27 |
| CVE-2022-41742 HIGH 7.1 | 27 |
| CVE-2021-23017 HIGH 7.7 | 18 |
| CVE-2026-56154 CRITICAL 9.8 | 12 |
| CVE-2026-57941 CRITICAL 9.8 | 12 |
| CVE-2026-59797 CRITICAL 9.8 | 12 |
| CVE-2026-93546 HIGH 8.8 | 12 |
The 50 found on the most hosts, of 463 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Showing the first 100 of 5 355. Complete lists will be available to registered users.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Netherlands NL | 4 882 | 2 228 |
| Germany DE | 3 020 | 1 070 |
| Finland FI | 1 870 | 944 |
| United States US | 1 167 | 327 |
| United Kingdom GB | 889 | 290 |
| Bulgaria BG | 611 | 197 |
| Spain ES | 531 | 141 |
| Russia RU | 424 | 78 |
| Sweden SE | 343 | 78 |
| France FR | 455 | 2 |
| Türkiye TR | 211 | 0 |
| Austria AT | 193 | 0 |