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CVE-2026-6977

vanna-ai vanna Legacy Flask API improper authorization

HIGH
7.3
CVSS Score
Published: April 25, 2026 at 10:15 AM UTC
Updated: June 17, 2026 at 11:01 AM UTC
1 product affected across 1 vendorVanna

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Severity
HIGH7.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A security vulnerability has been detected in vanna-ai vanna up to 2.0.2. The affected element is an unknown function of the component Legacy Flask API. The manipulation leads to improper authorization. It is possible to initiate the attack 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.

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/359520
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/359520/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/795331
ExploitIssue Tracking
Source: cverecord
https://github.com/yidaozhongqing/York/issues/2

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-285CWE-266

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