Medium severity · published Aug 27, 2026
CVE-2026-59315
Spring Cloud Config Monitor Denial of Service
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
The Spring Cloud Config Monitor is susceptible to Denial of Service attacks via malicious payloads.
Spring Cloud Config 5.0.0 - 5.0.4
Spring Cloud Config 4.3.0 - 4.3.4
Spring Cloud Config 4.0.0 - 4.2.8
Spring Cloud Config 3.1.14 and earlier
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Spring Cloud Config · Spring
5.0.0 through 5.0.4; 4.3.0 through 4.3.4; 4.0.0 through 4.2.8; through 3.1.14 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-59315
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-59315
Vendor Advisory
https://spring.io/security/cve-2026-59315
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