CVE-2026-49232

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.

Score

CVSS 4.0 8.7 High

Status

Awaiting Analysis - sep@nlnetlabs.nl

Published

2026-06-08

Last modified

2026-06-08

Weaknesses

CWE-755

Affected products

• Routinator (Nlnet Labs)

References

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