CVE-2026-47886

published 2026-08-27

CVE-2026-47886: Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions may be vulnerable to a Denial of Service (DoS) attack when the power…

Priority P3 40 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions may be vulnerable to a Denial of Service (DoS) attack when the power operator (^) is used with a BigDecimal or BigInteger operand and a large exponent value.
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

Affected

12 ranges

Vendor	Product	Version range	Fixed in
spring	spring_framework	<= 5.2.25.RELEASE	—
spring	spring_framework	5.3.0 – 5.3.49	—
spring	spring_framework	6.0.0 – 6.0.30	—
spring	spring_framework	6.1.0 – 6.1.28	—
spring	spring_framework	6.2.0 – 6.2.19	—
spring	spring_framework	7.0.0 – 7.0.8	—
vmware	spring_framework	< 5.2.26	5.2.26
vmware	spring_framework	>= 5.3.0 < 5.3.50	5.3.50
vmware	spring_framework	>= 6.0.0 < 6.0.31	6.0.31
vmware	spring_framework	>= 6.1.0 < 6.1.29	6.1.29
vmware	spring_framework	>= 6.2.0 < 6.2.20	6.2.20
vmware	spring_framework	>= 7.0.0 < 7.0.8.1	7.0.8.1

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CWE-400