CVE-2026-72756 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-755

References

https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72756.txt

FAQ

What is CVE-2026-72756?

CVE-2026-72756 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2026-72756?

CVE-2026-72756 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-2026-72756?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.