Missing Release of Resource after Effective Lifetime Affecting neo4j-2026.02 package, versions <2026.02.3-r4
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-CHAINGUARDLATEST-NEO4J202602-18310101
- published26 Jul 2026
- disclosed13 May 2026
Introduced: 13 May 2026
CVE-2026-42577 (opens in a new tab)How to fix?
Upgrade Chainguard neo4j-2026.02 to version 2026.02.3-r4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream neo4j-2026.02 package and not the neo4j-2026.02 package as distributed by Chainguard.
See How to fix? for Chainguard 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.