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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-22740

Spring Framework DoS with Multipart Temp Files in WebFlux

Description

A WebFlux server application that processes multipart requests creates temp files for parts larger than 10 K. Under some circumstances, temp files may remain not deleted after the request is fully processed. This allows an attacker to consume available disk space. Older, unsupported versions are also affected.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

VMware Spring Framework

Default version status: affected

  • 7.0.0 to < 7.0.7affected
  • 6.2.0 to < 6.2.18affected
  • 6.1.0 to < 6.1.27affected
  • 5.3.0 to < 5.3.48affected

References