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TI-2026-42426 Aliases CVE-2026-59294GHSA-2mrf-pjhv-x8h2

Arbitrary File Write via Path Traversal in ResourceCacheService

Priority LOW 29CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

ResourceCacheService.getCacheName() builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new File(resourceParentFolder, newFileName) before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 - 1.1.8 Spring AI 1.0.9 and earlier

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0036 30th 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; 1.1.0 – 1.1.8; up to 1.0.9—No fix listedCNA
  • Spring AI VendorVMware Affected 2.0.0; 1.1.0 – 1.1.8; up to 1.0.9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:*before 1.0.10; 1.1.0 to before 1.1.9; 2.0.0 to before 2.0.0.1VulnerableVMware
  • cpe:2.3:a:vmware:spring_ai:*:*:*:*:*:*:*:* Versions before 1.0.10; 1.1.0 to before 1.1.9; 2.0.0 to before 2.0.0.1 Vulnerable ·VMware

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-59294
  2. 2026-10-03 Alias added: GHSA-2mrf-pjhv-x8h2

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