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CVE-2026-22739

Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks

Published: Mar 24, 2026Updated: Mar 24, 2026 Sources: CVE List NVD BDUCWE-22
NVD MITRE
8.6CVSSHIGH
EPSS Score
1.2%
Top 35.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-22

Affected Products

Spring CloudSpringOSS Libraries
Spring Cloud ConfigPivotal Software Inc.
Mixed
OSS Libraries / generic-library
springoss-projectOSS Librariesaka spring framework, spring boot, spring security
pivotal software inc.commercialUSOSS Librariesaka spring framework, redis, spring amqp rabbitmq

Exploitability

Official Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify Rather we check it for you?We'll check your whole external perimeter for exposure — free. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://spring.io/security/cve-2026-22739
spring.io

Timeline

Published
Mar 24, 2026
Last Updated
Mar 24, 2026
News mentions
1

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