Werk #19318: Fix memory leak of graphing pages

Component	User interface
Title	Fix memory leak of graphing pages
Date	Mar 4, 2026
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.6.0b1 Not yet released Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT 2.5.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT 2.4.0p23 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT 2.3.0p45 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

Graphing pages suffer from a memory leak that causes browser tabs to consume increasing amounts of memory over time. This issue can lead to degraded performance during extended use.

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