CVE-2026-59284

Spring Cloud Commons no allow list for writable env actuator endpoint

HIGH

7.6

CVSS Score

Published: August 27, 2026 at 05:57 PM UTC

Updated: September 1, 2026 at 03:31 PM UTC

2 products affected across 2 vendorsSpring Cloud CommonsSpring Cloud Commons

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Severity

HIGH7.6

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Spring Cloud Commons · Broadcom

95%

v < 3.1.114.0.0 ≤ v < 4.2.74.3.0 ≤ v < 4.3.45.0.0 ≤ v < 5.0.3

Affected range stops below 3.1.11, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.2.7, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.3.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.0.3, so it looks safe — our inference, not a vendor statement

Spring Cloud Commons · Spring

60%

v ≤ 3.1.104.0.0 ≤ v ≤ 4.2.64.3.0 ≤ v ≤ 4.3.35.0.0 ≤ v ≤ 5.0.24.0.0 4.3.0 5.0.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://spring.io/security/cve-2026-59284

References (1)

Vendor Advisory

Source: cverecord

https://spring.io/security/cve-2026-59284

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.6HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: CHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: LOW

Vector?

Quick Info

StatusANALYZED

CWE

CWE-915

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