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HIGH · 7.5

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 c...

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
NlnetlabsRoutinator< 0.15.2

Related Weaknesses (CWE)

CWE-22

References

FAQ

What is CVE-2026-49233?

CVE-2026-49233 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 c...

How severe is CVE-2026-49233?

CVE-2026-49233 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-49233?

Check the references section above for vendor advisories and patch information. Affected products include: Nlnetlabs Routinator.