Read the docs
TI-2026-03920 Aliases CVE-2026-4511GHSA-7ggr-c9vj-59r7

vanna-ai vanna legacy exec injection

Priority MEDIUM 57CWE-707Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A security vulnerability has been detected in vanna-ai vanna up to 2.0.2. Affected is the function exec of the file /src/vanna/legacy. Such manipulation leads to injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00242 15th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
vanna-aivanna2.0.0; 2.0.1; 2.0.2—No fix listedCNA
  • vanna Vendorvanna-ai Affected 2.0.0; 2.0.1; 2.0.2 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-2026-4511
  2. 2026-10-03 Alias added: GHSA-7ggr-c9vj-59r7

References

Exploit 1

  • TI-2024-05403 Arbitrary File Write by Prompt Injection via DuckDB SQL in vanna-ai/vanna CVSS 3.0CRITICAL 9.8
  • TI-2026-46836 Vanna 2.0.2 Path Traversal via FileSystemConversationStore CVSS 4.0HIGH 8.8
  • TI-2024-05402 Remote Code Execution via Prompt Injection in vanna-ai/vanna CVSS 3.0CRITICAL 9.8
  • TI-2024-07510 Server-Side Request Forgery (SSRF) in vanna-ai/vanna CVSS 3.0HIGH 8.3
  • TI-2024-07469 Local File Read (LFI) by Prompt Injection via SnowFlake SQL in vanna-ai/vanna CVSS 3.0HIGH 7.5
  • TI-2024-05342 Local File Read (LFI) by Prompt Injection via Postgres SQL in vanna-ai/vanna CVSS 3.0HIGH 7.5
See all 15 →

Sources

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