CVE-2026-68763

Description

Uncontrolled Resource Consumption vulnerability in Apache Tomcat via an allocation leak in the HTTP/2 backlog tracking when a stream is reset This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.39 through 9.0.120. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.59 through 8.5.100. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.

Traduire en français

Produits concernés

• Apache Software Foundation Apache Tomcat
• Apache tomcat

Scores CVSS

Faiblesses (CWE)

• CWE-400

Références

• https://lists.apache.org/thread/tv51ty39ppv41v04hdtkp9dp7tg02nzl Vendor AdvisoryMailing List
• http://www.openwall.com/lists/oss-security/2026/08/26/9 Third Party AdvisoryMailing List

Ailleurs

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