Integer Overflow or Wraparound Affecting apache-nifi package, versions <2.9.0-r6
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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- published17 May 2026
- disclosed13 May 2026
Introduced: 13 May 2026
NewCVE-2026-42580 (opens in a new tab)How to fix?
Upgrade Wolfi apache-nifi to version 2.9.0-r6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream apache-nifi package and not the apache-nifi package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's chunk size parser silently overflows int, enabling request smuggling attacks. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.