Spring Framework Denial of Service via Unbounded Exponentiation in SpEL Expressions
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Spring | Spring Framework | unaffected |
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Configuration 1 [-]
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No data.
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| Spring | Spring Framework |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.460% probability within 30 days)
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-47886 |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vmware
Vmware spring Framework |
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| CPEs | cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Vmware
Vmware spring Framework |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-716 |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-400 | |
| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring spring Framework |
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| Vendors & Products |
Spring
Spring spring Framework |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-716 |
| Type | Values Removed | Values Added |
|---|---|---|
| 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 | |
| Title | Spring Framework Denial of Service via Unbounded Exponentiation in SpEL Expressions | |
| References |
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