CVE-2026-59283 [CRITICAL] – Applications that evaluate Spring Expression Language (SpEL) expressions using SimpleEvalu

Applications that evaluate Spring Expression Language (SpEL) expressions using SimpleEvaluationContext may be vulnerable to a safety guard bypass when the SpEL expression compiler is active.
Spring Framework 7.0.0 – 7.0.8
Spring Framework 6.2.0 – 6.2.19
Spring Framework 6.1.0 – 6.1.28
Spring Framework 6.0.0 – 6.0.30
Spring Framework 5.3.0 – 5.3.49
Spring Framework 5.2.25.RELEASE and earlier