CVE-2026-86247
Apache Tomcat Native: Client certificate requirements can be down-graded
HIGH 7.4
En bref
- Source
- NVD
- EPSS
- EPSS 0.20 % · centile 10 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- apache
- Statut NVD
- Analyzed
Description
Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirements to be down-graded for some configurations. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Unsupported versions may also be affected. Users are recommended to upgrade to version 2.0.16 or 1.3.9, which fixes the issue.
Faiblesses (CWE)
- CWE-366 — Race Condition within a Thread
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | CISA-ADP |
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-85270
- GCVE · GCVE-0-2026-86247
Configurations affectées (CPE NVD)
cpe:2.3:a:apache:tomcat_native:*:*:*:*:*:*:*:*≥ 1.3.0 < 1.3.9cpe:2.3:a:apache:tomcat_native:*:*:*:*:*:*:*:*≥ 2.0.0 < 2.0.16
Produits affectés
| Produit | Versions |
|---|---|
| Apache Software Foundation · Apache Tomcat Native | affected 2.0.0 ≤ 2.0.15 ; affected 1.3.0 ≤ 1.3.8 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |