CVE-2026-47886

Name of the Vulnerable Software and Affected Versions Spring Framework versions 7.0.0 through 7.0.8 Spring Framework versions 6.2.0 through 6.2.19 Spring Framework versions 6.1.0 through 6.1.28 Spring Framework versions 6.0.0 through 6.0.30 Spring Framework versions 5.3.0 through 5.3.49 Spring Framework versions prior to 5.2.25.RELEASE

Description Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are susceptible to a Denial of Service (DoS) attack. This occurs when the power operator (^) is utilized with a BigDecimal or BigInteger operand combined with a large exponent value.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.