CVE-2026-40999 — Vulnerability in...

HIGH

Spring Web Services: SSRF via unvalidated WS-Addressing reply destinations

Published June 11, 2026Updated August 21, 2026Source: osv

Summary

When WS-Addressing is used with non-anonymous ReplyTo or FaultTo addresses, Spring WS may initiate outbound connections through configured WebServiceMessageSender instances to destinations taken directly from request headers without verifying that those destinations are safe to connect to. 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.

Advisory Timeline

First published June 11, 2026 (123 days ago).
Last revised August 21, 2026 — 71 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Maven

Update org.springframework.ws:spring-ws-core to 5.0.2 or later

<!-- Update pom.xml dependency version to 5.0.2 for org.springframework.ws:spring-ws-core -->

Maven

Update org.springframework.ws:spring-ws-core to 4.1.4 or later

<!-- Update pom.xml dependency version to 4.1.4 for org.springframework.ws:spring-ws-core -->

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (4)

Affects 1 ecosystem: maven (1).

Package	Ecosystem	Affected	Fixed In
org.springframework.ws:spring-ws-core	maven	3.1.0, 3.1.1, 3.1.2, 3.1.3 (+5 more)	Range-based data available
org.springframework.ws:spring-ws-core	maven	5.0.0, 5.0.1	5.0.2
org.springframework.ws:spring-ws-core	maven	4.1.0, 4.1.1, 4.1.2, 4.1.3	4.1.4
org.springframework.ws:spring-ws-core	maven	4.0.0, 4.0.1, 4.0.10, 4.0.11 (+14 more)	Range-based data available

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CWE-918
Server-Side Request Forgery (SSRF)MITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.6 score means for each attack dimension.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References

Frequently Asked Questions

What is CVE-2026-40999?: Spring Web Services: SSRF via unvalidated WS-Addressing reply destinations This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.6/10).
How do I check if my project is affected by CVE-2026-40999?: CVE-2026-40999 affects org.springframework.ws:spring-ws-core. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-40999 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

8.6

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-whpp-xv3h-rwxf

Related CVEs

CVE-2019-3773
CRITICAL
Vulnerability that affects org.springframework.ws:spring-ws and org.springframework.ws:spring-xml
CVE-2026-40998
HIGH
Spring Web Services: Jaxp13 XPath XXE via StreamSource and SAXSource
CVE-2026-61570
HIGH
MPXJ: XXE Vulnerability in MerlinReader
CVE-2026-40994
HIGH
Spring Web Services: Wss4jSecurityInterceptor disables WS-I BSP validation by default
CVE-2026-107725
HIGH
Hazelcast has an authorization bypass in IMap Predicates API

More Maven advisories

Check if you're affected

Scan your dependencies to see if this vulnerability affects your projects.

Scan Your Dependencies