CVE-2026-59308 — MEDIUM (4.2)

Vulnerability 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

CVSS Score

4.2

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-668

References

https://spring.io/security/cve-2026-59308

FAQ

What is CVE-2026-59308?

CVE-2026-59308 is a vulnerability with a CVSS score of 4.2 (MEDIUM). 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 ...

How severe is CVE-2026-59308?

CVE-2026-59308 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-59308?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.