CVE-2026-5320
HIGHvanna-ai vanna Chat API Endpoint v2 missing authentication
Title source: cnaDescription
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.
References (4)
Core 4
Core References
Vdb Entry vdb-entry
VDB-354652 | vanna-ai vanna Chat API Endpoint v2 missing authentication
https://vuldb.com/vuln/354652
Signature, Permissions Required signature
permissions-required
VDB-354652 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/354652/cti
Third Party Advisory third-party-advisory
Submit #780727 | vanna-ai vanna 2.0.2 Missing Authentication on All API Endpoints
https://vuldb.com/submit/780727
Exploit exploit
issue-tracking
https://github.com/August829/CVEP/issues/13
Scores
CVSS v3
7.3
EPSS
0.0041
EPSS Percentile
32.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-287
CWE-306
Status
published
Products (3)
vanna-ai/vanna
2.0.0
vanna-ai/vanna
2.0.1
vanna-ai/vanna
2.0.2
Published
Apr 02, 2026
Tracked Since
Apr 02, 2026