CVE-2026-72753
Published:October 26, 2026
Updated:October 30, 2026
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.
Affected Packages
https://github.com/NLnetLabs/rpki-rs.git (GITHUB):
Affected version(s) >=v0.18.3 <v0.20.0Fix Suggestion:
Update to version v0.20.0https://github.com/NLnetLabs/routinator.git (GITHUB):
Affected version(s) >=v0.6.0 <v0.15.3Fix Suggestion:
Update to version v0.15.3routinator (RUST):
Affected version(s) >=0.6.0 <0.15.3Fix Suggestion:
Update to version 0.15.3rpki (RUST):
Affected version(s) >=0.18.3 <0.20.0Fix Suggestion:
Update to version 0.20.0Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
Weakness Type (CWE)
Improper Handling of Exceptional Conditions
EPSS
Base Score:
0.40