Vulnerability DatabaseCVE-2026-59295
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CVE-2026-59295
Published:August 24, 2026
Updated:September 24, 2026
It is possible for outbound HTTP requests using a Micrometer-instrumented client to cause a denial-of-service (DoS) condition due to an unbounded memory leak. Micrometer 1.17.0 Micrometer 1.16.0 - 1.16.6 Micrometer 1.15.0 - 1.15.12 Micrometer 1.14.0 - 1.14.16 Micrometer 1.9.18 and earlier
Affected Packages
io.micrometer:micrometer-core (JAVA):
Affected version(s) =1.17.0 <1.17.1
Fix Suggestion:
Update to version 1.17.1
io.micrometer:micrometer-core (JAVA):
Affected version(s) >=1.16.0 <1.16.7
Fix Suggestion:
Update to version 1.16.7
Related Resources (2)
https://github.com/spring-projects/security-advisories/security/advisories/GHSA-747c-jhq3-w433
https://spring.io/security/cve-2026-59295
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CVSS v4
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Missing Release of Memory after Effective Lifetime
CWE-401
EPSS
Base Score:
0.22