Missing Release of Resource after Effective Lifetime Affecting zookeeper-3.8 package, versions <3.8.6-r1
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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Test your applications- Snyk IDSNYK-WOLFILATEST-ZOOKEEPER38-16722883
- published17 May 2026
- disclosed13 May 2026
Introduced: 13 May 2026
NewCVE-2026-42577 (opens in a new tab)How to fix?
Upgrade Wolfi zookeeper-3.8 to version 3.8.6-r1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream zookeeper-3.8 package and not the zookeeper-3.8 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. From 4.2.0.Final to 4.2.13.Final , Netty's epoll transport fails to detect and close TCP connections that receive a RST after being half-closed, leading to stale channels that are never cleaned up and, in some code paths, a 100% CPU busy-loop in the event loop thread. This vulnerability is fixed in 4.2.13.Final.