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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-72752

Routinator exits when requesting the output repeatedly

Description

Routinator runs out of memory when the JSON output is requested many times concurrently. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP server. Additionally Routinator runs into a stack overflow and exits when a payload item with too much metadata is discarded at once. This only affects users that make their HTTP or RTR server available to untrusted networks.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

NLnet Labs Routinator

Default version status: affected

  • 0.15.3 to < *unaffected

References