CVE-2026-72756

High

Description

Routinator exits when an rsync URI for a file obtained over RRDP contains a path that cannot be stored on disk, such as too long file names, and folder names that overlap with existing file names.

SeverityHigh

CVSS7.5

Exploit probability—

ProductRoutinator

PublishedOct 26, 2026

First seenOct 26, 2026

Weakness typeCWE-755CWE-755

How to fix

Vendor advisories

nlnetlabs.nl/downloads/routinator/CVE-2026-72756.txt

Affected products

Product	Affected versions	Fixed in
NLnet Labs Routinator	No range specified	—

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