CVE-2026-72755 json
Routinator stores TA certificate in cache without validation
published 2026-10-26 13 d ago modified 2026-10-26 13 d ago also EUVD-2026-110028
- cvss
- 3.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
Routinator stores a newly-retrieved TA certificate via HTTPS in cache without validation, potentially overwriting a known good TA certificate even if validation fails.
Patch / fix
- NLnet Labs Routinator 0.15.3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 13 d ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L |
Affected products
- NLnet Labs Routinator
Classification
- Weakness
-
- CWE-755 Improper Handling of Exceptional Conditions
References
-
nlnetlabs.nl
/downloads/routinator/CVE-2026-72755.txt
vendor-advisory
Sources
- CVE List CVE-2026-72755
- NVD CVE-2026-72755
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.