Installed the 30/12 snapshot of the zigbee binding on 4.3.1 (like @florian-h05 suggested in this post. openHAB console bundle:list shows snapshot version but the random ‘ON’ states keep happening (while light remain off). It only happens for devices that have a color temperature.
331 │ Active │ 80 │ 4.3.2.202412301904 │ openHAB Add-ons :: Bundles :: ZigBee Binding
332 │ Active │ 80 │ 4.3.2.202412301905 │ openHAB Add-ons :: Bundles :: ZigBee CC2531 Bridge
333 │ Active │ 80 │ 4.3.2.202412301905 │ openHAB Add-ons :: Bundles :: ZigBee Console
334 │ Active │ 80 │ 4.3.2.202412301905 │ openHAB Add-ons :: Bundles :: ZigBee Console Ember
335 │ Active │ 80 │ 4.3.2.202412301906 │ openHAB Add-ons :: Bundles :: ZigBee Console Telegesis
336 │ Active │ 80 │ 4.3.2.202412301906 │ openHAB Add-ons :: Bundles :: ZigBee Ember Bridge
337 │ Active │ 80 │ 4.3.2.202412301907 │ openHAB Add-ons :: Bundles :: ZigBee Firmware Provider
338 │ Active │ 80 │ 4.3.2.202412301905 │ openHAB Add-ons :: Bundles :: ZigBee Serial Driver
339 │ Active │ 80 │ 4.3.2.202412301906 │ openHAB Add-ons :: Bundles :: ZigBee SLZB06 Bridge
340 │ Active │ 80 │ 4.3.2.202412301906 │ openHAB Add-ons :: Bundles :: ZigBee Telegesis Bridge
341 │ Active │ 80 │ 4.3.2.202412301907 │ openHAB Add-ons :: Bundles :: ZigBee XBee Bridge