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CVE-2026-5320

vanna-ai vanna Chat API Endpoint v2 missing authentication

HIGH
7.3
CVSS Score
Published: April 2, 2026 at 03:45 AM UTC
Updated: June 17, 2026 at 10:58 AM UTC
1 product affected across 1 vendorVanna

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Severity
HIGH7.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A vulnerability was detected in vanna-ai vanna up to 2.0.2. Affected by this vulnerability is an unknown functionality of the file /api/vanna/v2/ of the component Chat API Endpoint. Performing a manipulation results in missing authentication. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/354652
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/354652/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/780727
ExploitIssue Tracking
Source: cverecord
https://github.com/August829/CVEP/issues/13

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-306CWE-287

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