CVE-2026-40987— Remote-file synchronizer in Spring Integration writes server-supplied filename under localDirectory without canonicalization
Quick assessment
Affected
Spring Spring Integration
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 Integration是美国威睿（VMware）公司的一个企业应用集成框架。 VMware Spring Integration 7.0.0至7.0.4版本、6.5.0至6.5.8版本、6.4.0至6.4.11版本、6.3.0至6.3.14版本和5.5.0至5.5.20版本存在路径遍历漏洞，该漏洞源于恶意FTP/SFTP/SMB服务器可在客户端文件系统任意位置写入文件。
Possible ATT&CK Techniques 1 AI
T1571 · Non-Standard PortAffected Version Matrix 5
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Spring | Spring Integration | 7.0.0< 7.0.4.1 |
affected |
6.5.0< 6.5.8.1 |
affected | ||
6.4.0< 6.4.12 |
affected | ||
6.3.0< 6.3.15 |
affected | ||
5.5.0< 5.5.21 |
affected |
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I. Basic Information for CVE-2026-40987
Vulnerability Information
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Vulnerability Title
Remote-file synchronizer in Spring Integration writes server-supplied filename under localDirectory without canonicalization
Source: CVE Program / CVE List V5
Vulnerability Description
A malicious or compromised FTP/SFTP/SMB server can write arbitrary files anywhere on the client filesystem (outside the configured local-directory) with attacker-controlled content.
Affected versions:
Spring Integration 7.0.0 through 7.0.4; 6.5.0 through 6.5.8; 6.4.0 through 6.4.11; 6.3.0 through 6.3.14; 5.5.0 through 5.5.20.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Spring Integration 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Spring Integration是美国威睿（VMware）公司的一个企业应用集成框架。 VMware Spring Integration 7.0.0至7.0.4版本、6.5.0至6.5.8版本、6.4.0至6.4.11版本、6.3.0至6.3.14版本和5.5.0至5.5.20版本存在路径遍历漏洞，该漏洞源于恶意FTP/SFTP/SMB服务器可在客户端文件系统任意位置写入文件。
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 Integration | 7.0.0 ~ 7.0.4.1 | - |
|
II. Public POCs for CVE-2026-40987
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-40987 (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-2026-40985 | 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-2026-40997 | 5.3 MEDIUM | SOAP security faults leak Spring Security account state |
| 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 |
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V. Comments for CVE-2026-40987
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