What is GHSA-82jr-6mfr-9vq5?

GHSA-82jr-6mfr-9vq5 is a security advisory published by GitHub Security Advisories with High severity. Uncontrolled Resource Consumption vulnerability in Apache Tomcat via an allocation leak in the...

Which CVE IDs does GHSA-82jr-6mfr-9vq5 cover?

GHSA-82jr-6mfr-9vq5 covers the following CVE IDs: CVE-2026-68763. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-82jr-6mfr-9vq5?

GHSA-82jr-6mfr-9vq5 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-82jr-6mfr-9vq5HighCVSS 7.5

Uncontrolled Resource Consumption vulnerability in Apache Tomcat via an allocation leak in the...

Vendor

GitHub Security Advisories

Published

August 26, 2026

Last Modified

August 26, 2026

🔗 CVE IDs covered (1)

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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-68763
https://lists.apache.org/thread/tv51ty39ppv41v04hdtkp9dp7tg02nzl
http://www.openwall.com/lists/oss-security/2026/08/26/9
https://github.com/advisories/GHSA-82jr-6mfr-9vq5