High severity · published Aug 27, 2026
CVE-2026-59284
Spring Cloud Commons no allow list for writable env actuator endpoint
7.6
CVSS
0.4%
EPSS
No
On KEV
Description
There is no allow list for property keys when Spring Cloud Commons writable /actuator/env is enabled.
Spring Cloud Commons 5.0.0 - 5.0.2
Spring Cloud Commons 4.3.0 - 4.3.3
Spring Cloud Commons 4.0.0 - 4.2.6
Spring Cloud Commons 3.1.10 and earlier
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Spring Cloud Commons · Spring
5.0.0 through 5.0.2; 4.3.0 through 4.3.3; 4.0.0 through 4.2.6; through 3.1.10 · source: vendor, NVD