CVE-2026-72755 — LOW (3.8) — White Hats Nepal

Vulnerability Description

Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation, potentially overwriting a known good TA certificate even if validation fails.

CVSS Score

3.8

LOW

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-755

References

https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-72755.txt

FAQ

What is CVE-2026-72755?

CVE-2026-72755 is a vulnerability with a CVSS score of 3.8 (LOW). Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation, potentially overwriting a known good TA certificate even if validation fails.

How severe is CVE-2026-72755?

CVE-2026-72755 has been rated LOW with a CVSS base score of 3.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-72755?

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