Network
A1 Bulgaria EAD
AS12716registered in Bulgaria (BG)hosts in 1 country
As of 2026-10-21, A1 Bulgaria EAD (AS12716, registered in Bulgaria) had 5 055 hosts seen in 1 country; 55 of them with known CVEs (147 distinct, 2 known to be exploited). It announces 53 IPv4 prefixes and 2 IPv6 prefixes (40 704 IPv4 addresses, 4 387th by address space).
Known CVEs in this network
5 055hosts seen
55hosts with known CVEs
147distinct CVEs
2known exploited
CVEs by severity: CRITICAL 16 HIGH 67 MEDIUM 51 LOW 13
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: 2 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-21 04:20 UTC
Routing
Most common CVEs in this network
| CVE | Hosts |
|---|---|
| CVE-2026-106583 HIGH 7.8 | 49 |
| CVE-2026-106553 HIGH 7.5 | 49 |
| CVE-2026-106555 HIGH 7.5 | 49 |
| CVE-2026-106552 MEDIUM 6.5 | 49 |
| CVE-2026-106585 MEDIUM 6.5 | 49 |
| CVE-2026-106586 MEDIUM 4.3 | 49 |
| CVE-2026-106582 LOW 3.7 | 49 |
| CVE-2026-106584 LOW 3.3 | 49 |
| CVE-2026-106587 LOW 3.3 | 49 |
| CVE-2026-106588 LOW 3.1 | 42 |
| CVE-2026-106589 LOW 2.9 | 42 |
| CVE-2026-60002 HIGH 7.7 | 36 |
| CVE-2026-60000 HIGH 7.5 | 36 |
| CVE-2026-59998 MEDIUM 6.5 | 36 |
| CVE-2026-60001 MEDIUM 6.5 | 36 |
| CVE-2026-59999 MEDIUM 5.9 | 36 |
| CVE-2026-59995 MEDIUM 5.4 | 36 |
| CVE-2026-59996 MEDIUM 5.4 | 36 |
| CVE-2026-59997 MEDIUM 5.4 | 36 |
| CVE-2026-73282 MEDIUM 4.8 | 36 |
| CVE-2026-73281 LOW 3.5 | 36 |
| CVE-2026-73283 LOW 2.5 | 36 |
| CVE-2026-35385 HIGH 8.1 | 31 |
| CVE-2026-35414 HIGH 8.1 | 31 |
| CVE-2026-35387 MEDIUM 6.5 | 31 |
| CVE-2025-61984 LOW 3.6 | 31 |
| CVE-2025-61985 LOW 3.6 | 31 |
| CVE-2026-35388 LOW 2.5 | 31 |
| CVE-2023-48795 MEDIUM 5.9 | 29 |
| CVE-2025-26465 MEDIUM 6.8 | 28 |
| CVE-2025-32728 LOW 3.8 | 28 |
| CVE-2023-38408 CRITICAL 9.8 | 27 |
| CVE-2023-51385 MEDIUM 6.5 | 27 |
| CVE-2020-15778 HIGH 7.4 | 3 |
| CVE-2020-14145 MEDIUM 5.9 | 3 |
| CVE-2016-20012 MEDIUM 5.3 | 3 |
| CVE-2021-36368 LOW 3.7 | 3 |
| CVE-2024-38475 CRITICAL 9.1 known exploited | 2 |
| CVE-2016-7406 CRITICAL 9.8 | 2 |
| CVE-2016-7407 CRITICAL 9.8 | 2 |
| CVE-2024-38474 CRITICAL 9.8 | 2 |
| CVE-2024-38476 CRITICAL 9.8 | 2 |
| CVE-2026-28780 CRITICAL 9.8 | 2 |
| CVE-2026-29167 CRITICAL 9.8 | 2 |
| CVE-2026-44631 CRITICAL 9.8 | 2 |
| CVE-2026-56154 CRITICAL 9.8 | 2 |
| CVE-2026-57941 CRITICAL 9.8 | 2 |
| CVE-2026-59797 CRITICAL 9.8 | 2 |
| CVE-2026-42535 CRITICAL 9.1 | 2 |
| CVE-2016-7408 HIGH 8.8 | 2 |
The 50 found on the most hosts, of 147 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Bulgaria BG | 5 055 | 55 |