UpHeron
All vulnerabilities

Servers and applications

CVE-2022-25762

If a web application sends a WebSocket message concurrently with the WebSocket connection closing when running on Apache Tomcat 8.5.0 to 8.5.75 or Apache Tomcat 9.0.0.M1 to 9.0.20, it is possible that the application will continue to use the socket after it has been closed. The error handling triggered in this case could cause the a pooled object to be placed in the pool twice. This could result…

Severity
High 8.6
Published
13 May 2022
Last changed
8 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.5.76, 9.0.21
Sources
NVD

Affected software

SoftwareAffected versions
Apache TomcatServers and applications · cpe:a:apache:tomcat
  • From 8.5.0 before 8.5.76
  • From 9.0.0 before 9.0.21

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-25762
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-25762