[ CVE-2026-72758 · Published 26 Oct 2026 ]

Vulnerability in NLnet Labs Routinator

CVSS 7.5 EPSS <1%No fix listed yet

[ Description ]Official description

When parsing an AS range in Routinator, if the maximum value of the range is smaller than the minimum value of the range, Routinator will never reach the maximum value and run out of memory.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.