CVE-2026-59308: medium-severity vulnerability in Spring AI
Semantic Cache Cross-Tenant Isolation Bypass via SHA-256 Truncation
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.2epss 0.2%
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
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected products
Spring · Spring AIRelated CVEs — Spring AI
In the same product, most dangerous first.
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