CVE-2026-59284

Q: How do I fix CVE-2026-59284?

Upgrade spring cloud commons to 3.1.11 or later.

Q: Is CVE-2026-59284 being actively exploited?

Not that we know of. CVE-2026-59284 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.33% is the estimated probability that it will be exploited in the next 30 days. That is higher than 26% of all scored CVEs.

Q: How severe is CVE-2026-59284?

CVE-2026-59284 has a CVSS v3 base score of 7.6, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2026-59284 affect?

Published advisories record a fix for spring cloud commons (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

HIGH

7.6

CVSS v3

NVD

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

CWE-915

How to fix

Remediation Available

spring cloud commonsNVD

Affected:< 3.1.11Fixed in:3.1.11CVE-2026-59284derived from NVD

Affected:>= 5.0.0, < 5.0.3Fixed in:5.0.3CVE-2026-59284derived from NVD

Affected:>= 4.0.0, < 4.2.7Fixed in:4.2.7CVE-2026-59284derived from NVD

Affected:>= 4.3.0, < 4.3.4Fixed in:4.3.4CVE-2026-59284derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L

Exploit Intelligence

0.33%probability of exploitation in 30 days

26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Vendor Advisory1

spring.io

Related Vulnerabilities

Other CWE-915 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-4068	Medium	5.4	35%	-	Fix
CVE-2024-5452	Critical	9.8	27%	-	Fix
CVE-2026-30822	High	7.7	13%	-	Fix
CVE-2026-33453	Critical	10.0	6.2%	-	-
CVE-2026-41277	High	8.8	3.1%	-	Fix
CVE-2022-43441	High	8.1	2.4%	-	Fix

Common questions

How do I fix CVE-2026-59284?

Upgrade spring cloud commons to 3.1.11 or later.

Is CVE-2026-59284 being actively exploited?

Not that we know of. CVE-2026-59284 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.33% is the estimated probability that it will be exploited in the next 30 days. That is higher than 26% of all scored CVEs.

How severe is CVE-2026-59284?

CVE-2026-59284 has a CVSS v3 base score of 7.6, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-59284 affect?

Published advisories record a fix for spring cloud commons (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-09-01.