8.2 High

When Routinator encounters an RRDP notification file with gaps in the delta entries, it is still accepted and parsed, potentially leading…

CVE-2026-72753

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.

Assessment

CVSS: 8.2 (v3.1)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 26 October 2026
Last updated: 26 October 2026
Weakness: CWE-755
Assigner: sep@nlnetlabs.nl

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

At the source

References

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

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