CVE-2026-59284: spring cloud — Fix

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

Is your site exposed to CVE-2026-59284?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.6

HIGH

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

EPSS — Exploit Prediction

0.0043

Probability of exploitation

0.34%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-915 CWE-915

Affected Products

Vendor	Product	Versions
broadcom	spring_cloud_commons	< 3.1.11
broadcom	spring_cloud_commons	4.0.0 — 4.2.7
broadcom	spring_cloud_commons	4.3.0 — 4.3.4
broadcom	spring_cloud_commons	5.0.0 — 5.0.3

References

Advisories & Patches

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

Frequently Asked Questions

What is CVE-2026-59284? +

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 It has a CVSS v3.1 base score of 7.6 (HIGH).

How severe is CVE-2026-59284? +

CVE-2026-59284 has a CVSS v3.1 score of 7.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0043, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-59284? +

CVE-2026-59284 affects products from broadcom, specifically: spring_cloud_commons. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-59284? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-112239

The extension provides a backend endpoint that writes a submitted value into a submitted field of a submitted page record. …

CVE-2025-24370

Django-Unicorn adds modern reactive component functionality to Django templates. Affected versions of Django-Unicorn are vulnerable to python class pollution vulnerability. …

CVE-2025-2304

A Privilege Escalation through a Mass Assignment exists in Camaleon CMS When a user wishes to change his password, the …

CVE-2025-58367

DeepDiff is a project focused on Deep Difference and search of any Python data. Versions 5.0.0 through 8.6.0 are vulnerable …

CVE-2025-9315

An unauthenticated device registration vulnerability, caused by Improperly Controlled Modification of Dynamically-Determined Object Attributes, has been identified in the MXsecurity …

CVE-2026-45058

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. In 3.8.8 and earlier, there is persistent local-pty code execution via imported bookmarks or …