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CVE-2026-47886 Spring Framework Denial of Service via Unbounded Exponentiation in SpEL Expressions

🗓️ 27 Aug 2026 05:21:34Reported by vmwareType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

DoS via unbounded exponentiation in Spring Framework SpEL expressions with large exponents.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-47886
27 Aug 202605:21
cve
euvd
EUVD
EUVD-2026-66854
27 Aug 202605:21
euvd
nvd
NVD
CVE-2026-47886
27 Aug 202606:17
nvd
ptsecurity
Positive Technologies
PT-2026-82404
27 Aug 202600:00
ptsecurity
spring
Spring Security Advisories
cve-2026-47886 - MEDIUM - Spring Framework Denial of Service via Unbounded Exponentiation in SpEL Expressions
20 Aug 202600:00
spring
[
  {
    "vendor": "Spring",
    "product": "Spring Framework",
    "versions": [
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThanOrEqual": "7.0.8",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.2.0",
        "lessThanOrEqual": "6.2.19",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.1.0",
        "lessThanOrEqual": "6.1.28",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.0.0",
        "lessThanOrEqual": "6.0.30",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "5.3.0",
        "lessThanOrEqual": "5.3.49",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "5.2.25.RELEASE",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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