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Servers and applications

CVE-2025-52520

For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through…

Severity
High 7.5
Published
10 Jul 2025
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
9.0.107, 10.1.43, 11.0.9
Sources
NVD

Affected software

SoftwareAffected versions
Apache TomcatServers and applications · cpe:a:apache:tomcat
  • From 9.0.0 before 9.0.107
  • From 10.1.0 before 10.1.43
  • From 11.0.0 before 11.0.9

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-52520
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-52520