CVE-2026-40975
Medium
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.
SeverityMedium
CVSS4.8
Exploit probability—
Product
Vmware Spring Boot
PublishedApr 28, 2026
First seenApr 28, 2026
Weakness typeCWE-330CWE-330
How to fix
Update
- vmware spring_boot2.7.33, 3.3.19, 3.4.16, 3.5.14, 4.0.6 or later
- org.springframework.boot:spring-boot-cassandra4.0.6, 3.5.14 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vmware spring_boot | v < 2.7.33, 3.3.0 ≤ v < 3.3.19, 3.4.0 ≤ v < 3.4.16, 3.5.0 ≤ v < 3.5.14, 4.0.0 ≤ v < 4.0.6 | 2.7.33, 3.3.19, 3.4.16, 3.5.14, 4.0.6 |
| org.springframework.boot:spring-boot-cassandraMaven | 4.0.0 ≤ v < 4.0.6, 3.5.0 ≤ v < 3.5.14, 3.4.0 ≤ v ≤ 3.4.15, 3.3.0 ≤ v ≤ 3.3.18, v ≤ 2.7.32 | 4.0.6, 3.5.14 |
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