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Vulnerability record · CVE-2026-40975 · published 28 April 2026

CVE-2026-40975: Vmware spring boot vulnerability

Vmware · Spring Boot

Values produced by ${random.value} are not suitable for use as secrets. ${random.uuid} is not affected. ${random.int} and ${random.long} should never be used for secrets as they are numeric values with a predictable range. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); random value property source / weak PRNG for secrets. Versions that are no longer supported are also affected per vendor advisory.

7.5 CVSS 3.1 High EPSS 0.41% · top 67.0% CWE-330 · CWE-330CWE-338 · CWE-338
7.5CVSS 3.1 base score
0.41%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
24 Jul 2026Last modified by NVD

Description

Values produced by ${random.value} are not suitable for use as secrets. ${random.uuid} is not affected. ${random.int} and ${random.long} should never be used for secrets as they are numeric values with a predictable range. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); random value property source / weak PRNG for secrets. Versions that are no longer supported are also affected per vendor advisory.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://spring.io/security/cve-2026-40975 Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:17668
https://access.redhat.com/errata/RHSA-2026:21772
https://access.redhat.com/errata/RHSA-2026:22619
https://access.redhat.com/errata/RHSA-2026:25089
https://access.redhat.com/security/cve/CVE-2026-40975
https://bugzilla.redhat.com/show_bug.cgi?id=2463331
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40975.json

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-40974Vmware spring boot improper certificate validation vulnerabilitySpring Boot's Cassandra auto-configuration does not perform hostname verification when establishing an SSL connection to Cassandra. Affected: Spring …EPSS 0.36%9.8CVE-2023-20873Vmware spring boot vulnerabilityIn Spring Boot versions 3.0.0 - 3.0.5, 2.7.0 - 2.7.10, and older unsupported versions, an application that is deployed to Cloud Foundry could be susc…EPSS 1.1%9.8CVE-2021-26987Vmware spring boot vulnerabilityElement Plug-in for vCenter Server incorporates SpringBoot Framework. SpringBoot Framework versions prior to 1.3.2 are susceptible to a vulnerability…EPSS 2.4%9.8CVE-2017-8046Spring Data REST PATCH requests allow remote Java code executionSpring Data REST before 2.6.9 (Ingalls SR9) and before 3.0.1 (Kay SR1), and Spring Boot before 1.5.9 and 2.0 M6, fail to properly validate specially …EPSS 75%analysed9.1CVE-2026-40976Vmware spring boot missing authorization vulnerabilityIn certain circumstances, Spring Boot's default web security is ineffective allowing unauthorized access to all endpoints. For an application to be v…EPSS 0.54%9.1CVE-2026-40971Vmware spring boot improper certificate validation vulnerabilityWhen configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitM…EPSS 0.30%8.1CVE-2026-22733Vmware spring boot authentication bypass via alternate path vulnerabilitySpring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authe…EPSS 0.36%8.1CVE-2026-22731Vmware spring boot authentication bypass via alternate path vulnerabilitySpring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authe…EPSS 0.33%

Source: NIST National Vulnerability Database (record CVE-2026-40975), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.