CVE-2026-7045Public exploitNetwork attack vector

Authenticated code execution via unrestricted SpEL evaluation

Published Apr 26, 2026 · Updated Apr 26, 2026

SpEL injection in baomidou dynamic-datasource 2.5.0 allows remote authenticated users to execute code through a crafted data-source key. DsSpelExpressionProcessor#doDetermineDatasource evaluates an @DS key with an unrestricted StandardEvaluationContext, permitting type references and constructors. Exploitation requires an application to pass attacker-controlled request data into the annotated method parameter; code runs with the hosting JVM's privileges.

CVSS severity5.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SpEL injection in baomidou dynamic-datasource 2.5.0 allows remote authenticated users to execute code through a crafted data-source key. DsSpelExpressionProcessor#doDetermineDatasource evaluates an @DS key with an unrestricted StandardEvaluationContext, permitting type references and constructors. Exploitation requires an application to pass attacker-controlled request data into the annotated method parameter; code runs with the hosting JVM's privileges.

The record

CVE
CVE-2026-7045
Published
Apr 26, 2026
Updated
Apr 26, 2026
Vendor
baomidou
Product
dynamic-datasource
Classifications
CWE-707, CWE-74, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

baomidou · dynamic-datasourceversion=2.5.0

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-707Improper Neutralization
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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