CVE-2026-49232

Routinator exits when accepting an incoming HTTP or RTR connection fails

Published: Jun 8, 2026Updated: Jul 23, 2026 Sources: CVE List NVDCWE-755

N/ACVSS

NVD MITRE

Description

Routinator exits on any error when accepting incoming HTTP or RTR connections, including ones it can recover from such as running out of file descriptors. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP or RTR server. This only affects users that make their HTTP or RTR server available to untrusted networks.

No summary for this CVE yet.

Weaknesses

CWE-755

Affected Products

NLnet Labs

oss-projectaka unbound, bcder, routinator

RoutinatorOn-prem

Networking Infrastructure / dns-dhcp-ntp

Exploitability

Official Patch Available

Is your org exposed to CVE-2026-49232?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

References

https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49232.txt

nlnetlabs.nl

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