Add warning about CVE-2025-66567 and CVE-2025-66568 #661

Job	Run time
Unit test (ubuntu-22.04, 3)	19s
Unit test (ubuntu-22.04, 2.1)	1m 1s
Unit test (ubuntu-22.04, 2.4)	1m 6s
Unit test (ubuntu-22.04, 3.2)	22s
Unit test (ubuntu-22.04, 2.3)	1m 22s
Unit test (ubuntu-22.04, 2.5)	31s
Unit test (ubuntu-22.04, 3.3)	23s
Unit test (ubuntu-22.04, 3.4)	25s
Unit test (ubuntu-22.04, 2.6)	33s
Unit test (ubuntu-22.04, 2.7)	35s
Unit test (ubuntu-22.04, 3.1)	19s
Unit test (ubuntu-22.04, jruby-9.1)	1m 2s
Unit test (ubuntu-22.04, jruby-9.2)	1m 11s
Unit test (macos-latest, 3.1)	27s
Unit test (ubuntu-22.04, truffleruby)	1m 58s
Unit test (macos-latest, 2.7)	54s
Unit test (ubuntu-22.04, jruby-9.3)	51s
Unit test (macos-latest, 3)	35s
Unit test (macos-latest, 3.3)	29s
Unit test (ubuntu-22.04, jruby-9.4)	51s
Unit test (windows-latest, 2.3)	1m 42s
Unit test (macos-latest, 2.6)	51s
Unit test (macos-latest, 3.2)	19s
Unit test (windows-latest, 3.2)	1m 6s
Unit test (windows-latest, 3.1)	1m 16s
Unit test (windows-latest, 2.2)	1m 54s
Unit test (macos-latest, jruby-9.4)	52s
Unit test (windows-latest, 3.3)	1m 7s
Unit test (windows-latest, 2.7)	1m 50s
Unit test (macos-latest, truffleruby)	2m 13s
Unit test (windows-latest, 3.4)	2m 19s
Unit test (windows-latest, 2.5)	1m 45s
Unit test (macos-latest, jruby-9.3)	1m 0s
Unit test (windows-latest, 2.6)	1m 53s
Unit test (windows-latest, 2.4)	1m 34s
Unit test (macos-latest, 3.4)	31s
Unit test (windows-latest, 3)	1m 16s
finish	4s
	38m 46s

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