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TI-2026-42440 Aliases CVE-2026-59308GHSA-h4jw-w55g-65gf

Semantic Cache Cross-Tenant Isolation Bypass via SHA-256 Truncation

Priority LOW 19CWE-668Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-668 and the CVSS impact.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00224 13th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
VMwareSpring AI2.0.0—No fix listedCNA
  • Spring AI VendorVMware Affected 2.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vmware:spring_ai:*:-:*:*:*:*:*:*2.0.0 to before 2.0.1VulnerableVMware
  • cpe:2.3:a:vmware:spring_ai:*:-:*:*:*:*:*:* Versions 2.0.0 to before 2.0.1 Vulnerable ·VMware

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-59308
  2. 2026-10-03 Alias added: GHSA-h4jw-w55g-65gf

References

Advisory 1

  • TI-2026-18262 SpEL Injection via Unescaped Filter Key in SimpleVectorStore Leads to Remote Code Execution CVSS 3.1CRITICAL 9.8
  • TI-2026-29618 Code injection in VMware Spring AI CVSS 3.1HIGH 8.6
  • TI-2026-18254 CVE-2026-22729: JSONPath Injection in Spring AI Vector Stores FilterExpressionConverter CVSS 3.1HIGH 8.6
  • TI-2026-35287 Spring AI vector store metadata filtering to handle special characters in Elasticsearch… CVSS 3.1HIGH 8.6
  • TI-2026-30221 Expression language injection in VMware Spring AI CVSS 3.1HIGH 8.6
  • TI-2026-18266 Server-Side Request Forgery in BedrockProxyChatModel via Unvalidated Media URL Fetching CVSS 3.1HIGH 8.6
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences