CVE-2026-72757

Routinator runs out of open connections on the HTTP server when many connections are opened but never closed, leaving the HTTP server unavailable. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP server. This only affects users that make their HTTP or RTR server available to untrusted networks.

CVSS 3.1

5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-755

Published

2026-10-26

Modified

2026-10-26

Record from

the CVE List, synced 2026-10-26

Affected

• nlnet labs:routinator

References

• https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72756.txt

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