CVE-2025-31650 – org.apache.tomcat.embed:tomcat-embed-core

Package

Manager: maven
Name: org.apache.tomcat.embed:tomcat-embed-core
Vulnerable Version: >=9.0.76 <9.0.104 || >=10.1.10 <10.1.40 || >=11.0.0-m2 <11.0.6 || >=8.5.0 <=8.5.100

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U

EPSS: 0.01761 pctl0.81882

Details

Apache Tomcat Denial of Service via invalid HTTP priority header Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger an OutOfMemoryException resulting in a denial of service. This issue affects Apache Tomcat: from 9.0.76 through 9.0.102, from 10.1.10 through 10.1.39, from 11.0.0-M2 through 11.0.5. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.90 though 8.5.100. Users are recommended to upgrade to version 9.0.104, 10.1.40 or 11.0.6 which fix the issue.

Metadata

Created: 2025-04-28T21:30:43Z
Modified: 2025-08-08T18:52:38Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3p2h-wqq4-wf4h/GHSA-3p2h-wqq4-wf4h.json
CWE IDs: ["CWE-459", "CWE-460"]
Alternative ID: GHSA-3p2h-wqq4-wf4h
Finding: F008
Auto approve: 1