CVE-2026-49233

Routinator does not properly check the module component of rsync URIs, which are used to create the file system paths for the Routinator cache. This allows for path traversal by having a module name containing .., potentially providing an attacker access to the entire Routinator rsync cache.

Score

CVSS 4.0 8.3 High

Status

Analyzed - sep@nlnetlabs.nl

Published

2026-06-08

Last modified

2026-06-08

Weaknesses

CWE-22

Affected products

• Routinator (Nlnet Labs)
• Routinator (Nlnetlabs)

References

• https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49233.txt