CVE-2026-22739
Last modified
CVE-2026-22739 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from 3.1.X before 3.1.13, from 4.1.X before 4.1.9, from 4.2.X before 4.2.3, from 4.3.X before 4.3.2, from 5.0.X before 5.0.2.. EPSS estimates a 1.22% chance of exploitation in the next 30 days.
Description
Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from 3.1.X before 3.1.13, from 4.1.X before 4.1.9, from 4.2.X before 4.2.3, from 4.3.X before 4.3.2, from 5.0.X before 5.0.2.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Spring Cloud Config | < 3.1.13 |
| Vmware | Spring Cloud Config | >= 4.1.0, < 4.1.9 |
| Vmware | Spring Cloud Config | >= 4.2.0, < 4.2.6 |
| Vmware | Spring Cloud Config | >= 4.3.0, < 4.3.2 |
| Vmware | Spring Cloud Config | >= 5.0.0, < 5.0.2 |
References
- https://spring.io/security/cve-2026-22739Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-22739?
How severe is CVE-2026-22739?
How do I fix CVE-2026-22739?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-22732When applications specify HTTP response headers for servlet …9.1
- CVE-2026-22733Spring Boot applications with Actuator can be vulnerable to …8.1
- CVE-2026-22734Cloud Foundry UUA is vulnerable to a bypass that allows an a…8.6
- CVE-2026-22735Spring MVC and WebFlux applications are vulnerable to stream…2.6
- CVE-2026-22737Use of Java scripting engine enabled (e.g. JRuby, Jython) te…5.9
- CVE-2026-22738In Spring AI, a SpEL injection vulnerability exists in Simpl…9.8
- CVE-2026-2274A SSRF and Arbitrary File Read vulnerability in AppSheet Cor…8.5
- CVE-2026-22740A WebFlux server application that processes multipart reques…6.5
- CVE-2026-22741Spring MVC and WebFlux applications are vulnerable to cache …3.1
- CVE-2026-22742Spring AI's spring-ai-bedrock-converse contains a Server-Sid…8.6
- CVE-2026-22743Spring AI's spring-ai-neo4j-store contains a Cypher injectio…7.5
- CVE-2026-22744In RedisFilterExpressionConverter of spring-ai-redis-store, …7.5
Are you affected by CVE-2026-22739?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST