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TI-2026-46524 Aliases CVE-2026-65318GHSA-245v-963x-ff5c

Verba (goldenverba) Unauthenticated Server-Side Request Forgery via WebSocket Import Endpoint HTMLReader

Priority HIGH 79CWE-918Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Verba RAG application version 2.1.3 contains an unauthenticated server-side request forgery vulnerability that allows unauthenticated attackers to cause the backend to issue arbitrary HTTP GET requests by supplying attacker-controlled URLs through the WebSocket import endpoint. Attackers can connect to the /ws/import_files WebSocket endpoint without authentication, specify arbitrary URLs in the HTMLReader configuration, and cause the server to fetch internal resources such as co-located database endpoints or cloud instance metadata services to retrieve sensitive credentials.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00554 46th 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
Poc
Automatable
Yes
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
WeaviateVerbaup to 2.1.3—No fix listedCNA
  • Verba VendorWeaviate Affected up to 2.1.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65318
  2. 2026-10-03 Alias added: GHSA-245v-963x-ff5c

References

  • TI-2026-46523 Verba (goldenverba) Server-Side Request Forgery via /api/connect and Same-Origin Middleware Bypass CVSS 4.0CRITICAL 9.2
  • TI-2023-20227 An issue in weaviate v.1.20.0 allows a remote attacker to cause a denial of service via… CVSS 3.1HIGH 7.5
  • TI-2026-67533 Weaviate Verba generate_stream Endpoint util.py get_environment information disclosure CVSS 4.0MEDIUM 6.9
  • TI-2026-42273 Weaviate < 1.38.0 - Privilege Escalation via Unchecked Permissions in RBAC Role Assignment CVSS 4.0HIGH 8.7
  • TI-2025-41467 An issue was discovered in Weaviate OSS before 1.33.4. CVSS 3.1HIGH 7.2
  • TI-2025-41468 An issue was discovered in Weaviate OSS before 1.33.4. CVSS 3.1MEDIUM 4.9

Sources