All vulnerabilities

Servers and applications

CVE-2026-104713

Allocation of resources without limits or throttling vulnerability in the Apache Struts REST plugin. A request body is read into memory without any bound on how much will be accepted, so a single request can cause the server to allocate memory in proportion to its size, exhausting the Java heap and denying service to other users. No additional setting has to be enabled. Applications that do not…

Severity
Medium 6.5
Published
5 Oct 2026
Last changed
8 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
6.12.0, 7.4.0
Sources
NVD

Affected software

SoftwareAffected versions
Apache StrutsServers and applications · cpe:a:apache:struts
  • From 2.1.8 up to 2.3.37
  • From 2.5.0 up to 2.5.33
  • From 6.0.0 before 6.12.0
  • From 7.0.0 before 7.4.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-104713
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-104713