CVE-2026-49232 HIGH

CVE-2026-49232: Routinator exits when accepting an incoming HTTP or RTR connection fails

Weakness CWE-755
Published June 8, 2026
Last update June 8, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 8, 2026 CVE published
June 8, 2026 Record updated