OSN

Host

136.199.189.67

As of our latest check on 2026-06-01, 136.199.189.67 (Johannes Gutenberg-Universitaet Mainz, AS2857, Germany) had 1 open port (80) and 6 known CVEs.

Known CVEs on this host

1open port
0names pointing here
6known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-01.

CVEs by severity: HIGH 4 MEDIUM 1 LOW 1

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. See the list

Not counted: 59 on a distribution build — the fix may be backported (http_server 2.4.58). See them

Not counted: 2 only affect another platform (http_server 2.4.58). See them

Network
Johannes Gutenberg-Universitaet Mainz AS2857
Open ports
80 · at our latest check, 2026-06-01
Location
Germany DE
Hostname
tcdh03.uni-trier.de · reverse DNS, checked 2026-10-05
Route
136.199.0.0/16 · announced by Johannes Gutenberg-Universitaet Mainz AS2857 no RPKI authorisation
Organisation
Johannes Gutenberg-Universitaet Mainz · Educational/Research
Registry network
UNI-TRIER · 136.199.0.0 - 136.199.255.255 · RIPE
Abuse contact
[email protected] · for UNI-TRIER
First seen
2026-06-01 10:01 UTC
Last seen alive
2026-06-01 10:02 UTC
Hosted domains
No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (1)

80/tcp HTTP Apache/2.4.58 (Ubuntu) 6 CVEs first 2026-06-01 · last 2026-06-01
Status
200 OK
Title
TCDH Server
Server
Apache/2.4.58 (Ubuntu)
Raw response 
HTTP/1.1 200 OK
Date: Mon, 01 Jun 2026 10:01:27 GMT
Server: Apache/2.4.58 (Ubuntu)
Upgrade: h2,h2c
Connection: Upgrade
Last-Modified: Mon, 22 Jan 2024 09:36:54 GMT
ETag: "208-60f8591f3b980-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 333
Content-Type: text/html

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Vulnerabilities

Distribution build — the fix may be backported (59)

These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted. 1 of them is known to be exploited.

CVEs by severity: CRITICAL 11 HIGH 34 MEDIUM 14

CVESoftware
CVE-2024-38475 CRITICAL 9.1 known exploited http_server 2.4.58 · port 80
CVE-2024-38474 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2024-38476 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-28780 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-29167 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-44631 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-56154 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-57941 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2026-59797 CRITICAL 9.8 http_server 2.4.58 · port 80
CVE-2025-23048 CRITICAL 9.1 http_server 2.4.58 · port 80
CVE-2026-42535 CRITICAL 9.1 http_server 2.4.58 · port 80
CVE-2026-24072 HIGH 8.8 http_server 2.4.58 · port 80
CVE-2026-93546 HIGH 8.8 http_server 2.4.58 · port 80
CVE-2025-58098 HIGH 8.3 http_server 2.4.58 · port 80
CVE-2024-38473 HIGH 8.1 http_server 2.4.58 · port 80
CVE-2026-73636 HIGH 8.1 http_server 2.4.58 · port 80
CVE-2024-27316 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-38472 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-38477 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-39573 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-42516 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-43204 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-47252 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-49630 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-53020 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-55753 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-59775 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-29169 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34059 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34355 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-34356 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-42536 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-49975 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-59685 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63045 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63292 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63686 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2026-63718 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2025-49812 HIGH 7.4 http_server 2.4.58 · port 80
CVE-2023-38709 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-29168 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-44185 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-44186 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-48913 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2026-73637 HIGH 7.3 http_server 2.4.58 · port 80
CVE-2025-65082 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2026-33523 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2026-43951 MEDIUM 6.5 http_server 2.4.58 · port 80
CVE-2024-24795 MEDIUM 6.3 http_server 2.4.58 · port 80
CVE-2026-29170 MEDIUM 6.1 http_server 2.4.58 · port 80
CVE-2026-44119 MEDIUM 5.5 http_server 2.4.58 · port 80
CVE-2024-36387 MEDIUM 5.4 http_server 2.4.58 · port 80
CVE-2025-66200 MEDIUM 5.4 http_server 2.4.58 · port 80
CVE-2026-33007 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-33857 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-34032 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-58415 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-79768 MEDIUM 5.3 http_server 2.4.58 · port 80
CVE-2026-33006 MEDIUM 4.8 http_server 2.4.58 · port 80
Only affects another platform (2)

These CVEs need a platform this host visibly does not run (for example a flaw of the Windows build on a Linux host). They are not counted.

CVEs by severity: HIGH 2

CVESoftware
CVE-2024-40898 HIGH 7.5 http_server 2.4.58 · port 80
CVE-2024-43394 HIGH 7.5 http_server 2.4.58 · port 80

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.

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