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CVE-2026-40997— SOAP security faults leak Spring Security account state

Quick assessment

Affected
Spring Spring Web Services
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware Spring Web Services是美国威睿（VMware）公司的一个SOAP Web服务开发框架。 VMware Spring Web Services 5.0.0至5.0.1版本、4.1.0至4.1.3版本、4.0.0至4.0.18版本和3.1.0至3.1.8版本存在安全漏洞，该漏洞源于集成路径可能泄露账户状态信息，可能导致远程攻击者区分有效账户。

CVSS 5.3 · Medium EPSS 0.46% · P39

Affected Version Matrix 4

VendorProduct Version RangeStatus
Spring Spring Web Services 5.0.0< 5.0.1.1 affected
4.1.0< 4.1.3.1 affected
4.0.0< 4.0.19 affected
3.1.0< 3.1.9 affected
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I. Basic Information for CVE-2026-40997

Vulnerability Information
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Vulnerability Title
SOAP security faults leak Spring Security account state
Source: CVE Program / CVE List V5
Vulnerability Description
Several Spring WS integration paths with Spring Security could surface detailed account state (for example locked or disabled user semantics) to remote SOAP clients through exception messages or callback outcomes, instead of failing with generic authentication errors. That behavior assists remote attackers in distinguishing valid accounts from invalid ones and inferring lifecycle state. Affected versions: Spring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过错误消息导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Spring Web Services 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Spring Web Services是美国威睿（VMware）公司的一个SOAP Web服务开发框架。 VMware Spring Web Services 5.0.0至5.0.1版本、4.1.0至4.1.3版本、4.0.0至4.0.18版本和3.1.0至3.1.8版本存在安全漏洞，该漏洞源于集成路径可能泄露账户状态信息，可能导致远程攻击者区分有效账户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Spring Spring Web Services 5.0.0 ~ 5.0.1.1 -

II. Public POCs for CVE-2026-40997

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III. Intelligence Information for CVE-2026-40997

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Vendor Advisories for CVE-2026-40997 (1)

Same Patch Batch · Spring · 2026-06-11 · 15 CVEs total

CVE-2026-40999 8.6 HIGH Spring WS SSRF via unvalidated WS-Addressing reply destinations
CVE-2026-40994 8.2 HIGH Wss4jSecurityInterceptor disables WS-I BSP validation by default
CVE-2026-40998 8.2 HIGH Jaxp13 XPath XXE via StreamSource and SAXSource
CVE-2026-41699 8.1 HIGH Unsafe Deserialization in Spring GraphQL
CVE-2026-41700 8.1 HIGH Cross-Site WebSocket Hijacking in Spring for GraphQL
CVE-2026-41856 7.5 HIGH Spring GraphQL Annotation Detection Vulnerability
CVE-2026-40987 7.1 HIGH Remote-file synchronizer in Spring Integration writes server-supplied filename under local
CVE-2026-40985 6.4 MEDIUM Data Binding Vulnerability in Spring Web Flow with Unified EL Parser
CVE-2026-40995 5.4 MEDIUM X.509 authentication bypasses Spring Security account checks
CVE-2026-41001 5.3 MEDIUM Predictable Temp Directory in Artemis Auto-configuration
CVE-2026-40992 5.0 MEDIUM Mail Auto-Configuration Does Not Enable SSL Hostname Verification
CVE-2026-40986 4.8 MEDIUM Spring Web Flow JS RemotingHandler renders non-HTML Response as HTML
CVE-2026-40996 4.8 MEDIUM Inbound WS-Security allows RSA PKCS#1 v1.5 key transport by default
CVE-2026-41000 3.7 LOW WSS4J validation does not use configured replay cache

IV. Related Vulnerabilities

Same product: Spring Web Services
Same vendor: Spring
Same weakness: CWE-209