CVE-2026-47886
published 2026-08-27CVE-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…
PriorityP340high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.46%
38.9th percentile
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
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| devspaces | openvsx-rhel9 | — | — |
| devspaces | pluginregistry-rhel9 | — | — |
| jenkins | jenkins | — | — |
| ocp-tools-4 | jenkins-rhel8 | — | — |
| ocp-tools-4 | jenkins-rhel9 | — | — |
| 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 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_redhat7.5HIGH
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Red Hat
Spring Framework: org.springframework/spring-expression: Spring Framework: Denial of Service via unbounded exponentiation in SpEL expressions
vendor_redhat·2026-08-27·CVSS 7.5
CVE-2026-47886 [HIGH] CWE-770 Spring Framework: org.springframework/spring-expression: Spring Framework: Denial of Service via unbounded exponentiation in SpEL expressions
Spring Framework: org.springframework/spring-expression: Spring Framework: Denial of Service via unbounded exponentiation in SpEL expressions
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
A flaw was found in Spring Framework. Applications that process user-supplied Spring Expression Language (SpEL) expressions are vulnerable to a Denial of Service (DoS) attack. This occurs when the power opera
GHSA
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 Bi
ghsa_unreviewed·2026-08-27
CVE-2026-47886 [HIGH] CWE-400 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 Bi
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
No detection rules found.
No public exploits indexed.
2026-08-27
Published