OSN

Network

University of Warmia and Mazury in Olsztyn, Poland

AS15798registered in Poland (PL)hosts in 1 country

As of 2026-10-29, University of Warmia and Mazury in Olsztyn, Poland (AS15798, registered in Poland) had 231 hosts seen in 1 country; 15 of them with known CVEs (204 distinct, 4 known to be exploited). It announces 9 IPv4 prefixes and 1 IPv6 prefix (13 056 IPv4 addresses, 7 968th by address space).

Known CVEs in this network

231hosts seen
15hosts with known CVEs
204distinct CVEs
4known exploited

CVEs by severity: CRITICAL 29 HIGH 88 MEDIUM 72 LOW 15

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: 5 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-29 04:21 UTC

Organisation
University of Warmia and Mazury in Olsztyn, Poland
Registry
RIPE NCC · Poland PL · allocated 2000-10-16
Announced prefixes
9 IPv4 · 1 IPv6 See them
IPv4 address space
13 056 addresses · 7 968th of 87 727 networks by size
Rank by exposure
7 300th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106583 HIGH 7.8 8
CVE-2026-106553 HIGH 7.5 8
CVE-2026-106555 HIGH 7.5 8
CVE-2026-106552 MEDIUM 6.5 8
CVE-2026-106585 MEDIUM 6.5 8
CVE-2026-106586 MEDIUM 4.3 8
CVE-2026-106582 LOW 3.7 8
CVE-2026-106584 LOW 3.3 8
CVE-2026-106587 LOW 3.3 8
CVE-2026-60002 CRITICAL 9.4 7
CVE-2026-59999 HIGH 7.5 7
CVE-2026-60000 HIGH 7.5 7
CVE-2026-59998 MEDIUM 6.5 7
CVE-2026-60001 MEDIUM 6.5 7
CVE-2026-59995 MEDIUM 5.4 7
CVE-2026-59996 MEDIUM 5.4 7
CVE-2026-59997 MEDIUM 5.4 7
CVE-2026-73282 MEDIUM 4.8 7
CVE-2026-73281 LOW 3.5 7
CVE-2026-73283 LOW 2.5 7
CVE-2016-20012 MEDIUM 5.3 6
CVE-2026-106588 LOW 3.1 6
CVE-2026-106589 LOW 2.9 6
CVE-2026-35385 HIGH 8.1 5
CVE-2026-35414 HIGH 8.1 5
CVE-2026-35387 MEDIUM 6.5 5
CVE-2025-61984 LOW 3.6 5
CVE-2025-61985 LOW 3.6 5
CVE-2026-35388 LOW 2.5 5
CVE-2023-38408 CRITICAL 9.8 4
CVE-2020-15778 HIGH 7.4 4
CVE-2019-6110 MEDIUM 6.8 4
CVE-2023-51385 MEDIUM 6.5 4
CVE-2023-48795 MEDIUM 5.9 4
CVE-2021-36368 LOW 3.7 4
CVE-2026-46729 HIGH 7.5 3
CVE-2026-48005 HIGH 7.5 3
CVE-2026-56153 HIGH 7.5 3
CVE-2026-56449 HIGH 7.5 3
CVE-2020-14145 MEDIUM 5.9 3
CVE-2018-15919 MEDIUM 5.3 3
CVE-2026-42528 MEDIUM 4.3 3
CVE-2026-42356 LOW 3.7 3
CVE-2024-38475 CRITICAL 9.1 known exploited 2
CVE-2026-109619 HIGH 8.1 known exploited 2
CVE-2016-1908 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

The 50 found on the most hosts, of 204 CVEs.

Most exposed hosts

IPExploitedCVEs
213.73.22.152 3 117 CVEs
213.184.0.135 2 53 CVEs
213.184.23.151 1 5 CVEs
213.184.24.12 0 71 CVEs
213.184.8.16 0 59 CVEs
213.184.8.9 0 37 CVEs
213.73.22.151 0 33 CVEs
213.184.21.25 0 33 CVEs
213.184.19.10 0 20 CVEs
213.73.1.68 0 20 CVEs
5.172.184.53 0 11 CVEs
213.73.22.210 0 6 CVEs
213.184.8.192 0 5 CVEs
213.184.8.36 0 5 CVEs
213.184.24.21 0 1 CVE

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Poland PL 231 15
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