CVE-2026-59308 Security Details

CVE ID

CVE-2026-59308

CWE

CWE-668

CVE Description

In Spring AI's Semantic Cache support, the context hash used to isolate cached responses between different system prompts could allow cached responses to be shared across unrelated contexts. Affected versions: Spring AI: 2.0.0

Published

Aug 21, 2026

CVSS Score & Severity

4.3Medium

CVSS Vector

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

EPSS Score

0.224%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/springframework/ai/chat/cache/semantic/SemanticCacheAdvisor.computeHash(Ljava/lang/String;)Ljava/lang/String;

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

spring.ioPROJECT