What is CVE-2026-65702?

CVE-2026-65702 is a high-severity vulnerability in Vanna-ai Vanna, classified under Path Traversal. CVSS score: 8.6/10. Published 2026-07-23.

How severe is CVE-2026-65702?

High severity. CVSS v3 base score is 8.6 out of 10.

Path Traversal in Vanna-ai Vanna

CVE-2026-65702

Vanna through 2.0.2 contains a path traversal vulnerability in the FileSystemConversationStore persistence integration that allows unauthenticated remote attackers to write attacker-controlled JSON files to arbitrary filesystem locations a…

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L.

Affected products

Vanna-ai Vanna — versions 0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-65702?: CVE-2026-65702 is a high-severity vulnerability in Vanna-ai Vanna, classified under Path Traversal. CVSS score: 8.6/10. Published 2026-07-23.
How severe is CVE-2026-65702?: High severity. CVSS v3 base score is 8.6 out of 10.