Network
HOSTERION SRL
AS43927registered in Romania (RO)hosts in 3 countries
As of 2026-11-14, HOSTERION SRL (AS43927, registered in Romania) had 4 016 hosts seen in 3 countries; 477 of them with known CVEs (686 distinct, 8 known to be exploited). It announces 27 IPv4 prefixes and 9 IPv6 prefixes (12 288 IPv4 addresses, 8 177th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 126 HIGH 292 MEDIUM 234 LOW 28 UNRATED 6
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: 124 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-11-14 04:21 UTC
- Organisation
- HOSTERION SRL
- Website
- https://hosterion.com
- Registry
- RIPE NCC · Romania RO · allocated 2018-05-07
- Announced prefixes
- 27 IPv4 · 9 IPv6 See them
- IPv4 address space
- 12 288 addresses · 8 177th of 88 040 networks by size
- Rank by exposure
- 947th by hosts with known CVEs Ranking
Routing
Most common CVEs in this network
| CVE | Hosts |
|---|---|
| CVE-2026-109619 HIGH 8.1 known exploited | 223 |
| CVE-2026-109618 CRITICAL 9.8 known exploited | 205 |
| CVE-2026-106583 HIGH 7.8 | 196 |
| CVE-2026-106553 HIGH 7.5 | 196 |
| CVE-2026-106555 HIGH 7.5 | 196 |
| CVE-2026-106552 MEDIUM 6.5 | 196 |
| CVE-2026-106585 MEDIUM 6.5 | 196 |
| CVE-2026-106586 MEDIUM 4.3 | 196 |
| CVE-2026-106582 LOW 3.7 | 196 |
| CVE-2026-106584 LOW 3.3 | 196 |
| CVE-2026-106587 LOW 3.3 | 196 |
| CVE-2026-60002 CRITICAL 9.4 | 193 |
| CVE-2026-59999 HIGH 7.5 | 193 |
| CVE-2026-60000 HIGH 7.5 | 193 |
| CVE-2026-59998 MEDIUM 6.5 | 193 |
| CVE-2026-60001 MEDIUM 6.5 | 193 |
| CVE-2026-59995 MEDIUM 5.4 | 193 |
| CVE-2026-59996 MEDIUM 5.4 | 193 |
| CVE-2026-59997 MEDIUM 5.4 | 193 |
| CVE-2026-73282 MEDIUM 4.8 | 193 |
| CVE-2026-73281 LOW 3.5 | 193 |
| CVE-2026-73283 LOW 2.5 | 193 |
| CVE-2026-123158 HIGH 8.1 known exploited | 192 |
| CVE-2026-35385 HIGH 8.1 | 115 |
| CVE-2026-35414 HIGH 8.1 | 115 |
| CVE-2026-35387 MEDIUM 6.5 | 115 |
| CVE-2026-35388 LOW 2.5 | 115 |
| CVE-2025-61984 LOW 3.6 | 113 |
| CVE-2025-61985 LOW 3.6 | 113 |
| CVE-2026-106588 LOW 3.1 | 113 |
| CVE-2026-106589 LOW 2.9 | 113 |
| CVE-2026-17543 CRITICAL 9.8 | 95 |
| CVE-2026-91765 HIGH 7.5 | 95 |
| CVE-2023-51385 MEDIUM 6.5 | 95 |
| CVE-2025-14181 MEDIUM 6.5 | 95 |
| CVE-2026-91767 MEDIUM 6.5 | 95 |
| CVE-2026-91768 MEDIUM 6.5 | 95 |
| CVE-2023-48795 MEDIUM 5.9 | 95 |
| CVE-2026-91766 MEDIUM 5.9 | 95 |
| CVE-2026-92842 MEDIUM 5.9 | 95 |
| CVE-2026-93682 MEDIUM 5.8 | 95 |
| CVE-2026-7260 MEDIUM 5.5 | 95 |
| CVE-2026-14355 MEDIUM 5.3 | 95 |
| CVE-2026-91769 MEDIUM 4.3 | 95 |
| CVE-2026-6103 LOW 3.3 | 95 |
| CVE-2023-38408 CRITICAL 9.8 | 94 |
| CVE-2016-20012 MEDIUM 5.3 | 93 |
| CVE-2021-36368 LOW 3.7 | 93 |
| CVE-2024-5458 MEDIUM 5.3 | 88 |
| CVE-2022-4900 MEDIUM 5.5 | 86 |
The 50 found on the most hosts, of 686 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Showing the first 100 of 477. Complete lists will be available to registered users.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Romania RO | 2 903 | 337 |
| United Kingdom GB | 633 | 116 |
| Netherlands NL | 480 | 24 |