CVE-2026-22740 Affecting libspring-java package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published1 Sept 2026
- disclosed29 Apr 2026
Introduced: 29 Apr 2026
CVE-2026-22740 (opens in a new tab)How to fix?
There is no fixed version for Echo:latest libspring-java.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libspring-java package and not the libspring-java package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
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.