cve.bz

CVE-2026-22740

6.5 mediumEPSS 0.3%

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.

CVSS 3.1
6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-26)
CWE
CWE-400
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-5843-p793-ghmmMavenorg.springframework:spring-webflux>=7.0.0 <7.0.77.0.7
GHSA-5843-p793-ghmmMavenorg.springframework:spring-webflux>=6.2.0 <6.2.186.2.18
GHSA-5843-p793-ghmmMavenorg.springframework:spring-webflux>=6.1.0 <=6.1.26no fix published
GHSA-5843-p793-ghmmMavenorg.springframework:spring-webflux<=5.3.47no fix published

References

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