What’s Vulnerable › Vulnerabilities
CVE-2026-72755: Routinator stores TA certificate in cache without validation
- Severity: low (CVSS 3.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-26 · updated 2026-10-26
- Weakness: CWE-755
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.
Affected products
- NLnet Labs Routinator: all versions — fixed in 0.15.3
How to fix
Upgrade to a fixed version: NLnet Labs Routinator 0.15.3. Check the vendor advisory for mitigations.
References
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