CVE-2026-86243

7.5 Élevée

Publiée le 23/09/2026 à 15:17 · Modifiée le 06/10/2026 à 15:53 · Analysée par le NVD · Source : security@apache.org

Description

Buffer over-read vulnerability in Apache Tomcat Native during the TLS handshake permits a malicious user to trigger a DoS via a JVM crash. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Earlier, unsupported versions may also be affected. Users are recommended to upgrade to version 1.3.9 or 2.0.16, which fix the issue.

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Produits concernés

Apache Software Foundation Apache Tomcat Native
Apache tomcat native

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.5 Élevée	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-126

Références

https://lists.apache.org/thread/8p4jf02w54m22x0cwpq2x53w3ov8o557 Vendor AdvisoryMailing List
http://www.openwall.com/lists/oss-security/2026/09/23/31 Mailing ListThird Party Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories