CVE-2026-59308

MEDIUM CVSS 3.1: 4.2 EPSS 0.16%
Updated Aug 28, 2026
Spring
Parameter Value
CVSS 4.2 (MEDIUM)
Type CWE-668 (Exposure of Resource to Wrong Sphere)
Vendor Spring
Public PoC No

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

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1