CVE-2026-72753 — HIGH (8.2)

Vulnerability Description

When Routinator encounters an RRDP notification file with gaps in the delta entries, it is still accepted and parsed, potentially leading to missing data. If it encounters too many delta entries it may run out of memory.

CVSS Score

8.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

HIGH

Related Weaknesses (CWE)

CWE-755

References

https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72753.txt

FAQ

What is CVE-2026-72753?

CVE-2026-72753 is a vulnerability with a CVSS score of 8.2 (HIGH). When Routinator encounters an RRDP notification file with gaps in the delta entries, it is still accepted and parsed, potentially leading to missing data. If it encounters too many delta entries it ma...

How severe is CVE-2026-72753?

CVE-2026-72753 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-72753?

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