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 Products and Versions Spring Boot: 4.0.0 - 4.0.5 3.5.0 - 3.5.13 3.4.0 - 3.4.15 3.3.0 - 3.3.18 2.7.0 - 2.7.32 Versions that are no longer supported are also affected. Mitigation Users of affected versions should upgrade to the corresponding fixed version. Affected version(s) Fix version Availability 4.0.x 4.0.6 OSS 3.5.x 3.5.14 OSS 3.4.x 3.4.16 Enterprise Support Only 3.3.x 3.3.19 Enterprise Support Only 2.7.x 2.7.33 Enterprise Support Only No further mitigation steps are necessary. References https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N&version=3.1 History 2026-04-23: Initial vulnerability report published.