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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-47886

Spring Framework Denial of Service via Unbounded Exponentiation in SpEL Expressions

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Status
Published
Published
Updated
Assigning organization
vmware

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Spring Spring Framework

Default version status: unaffected

  • 7.0.0 to ≤ 7.0.8affected
  • 6.2.0 to ≤ 6.2.19affected
  • 6.1.0 to ≤ 6.1.28affected
  • 6.0.0 to ≤ 6.0.30affected
  • 5.3.0 to ≤ 5.3.49affected
  • 0 to ≤ 5.2.25.RELEASEaffected

References