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NVD Vulnerability Details :
CVE-2026-5321
Deferred
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-02 Apr, 2026 | 05:16
Updated At-27 Apr, 2026 | 19:04

A flaw has been found in vanna-ai vanna up to 2.0.2. Affected by this issue is some unknown functionality of the component FastAPI/Flask Server. Executing a manipulation can lead to permissive cross-domain policy with untrusted domains. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.14.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Secondary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:P/A:N
Type: Secondary
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Type: Secondary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:P/A:N
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-346Primarycna@vuldb.com
CWE-942Primarycna@vuldb.com
CWE ID: CWE-346
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-942
Type: Primary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/August829/CVEP/issues/14cna@vuldb.com
N/A
https://vuldb.com/submit/780729cna@vuldb.com
N/A
https://vuldb.com/vuln/354653cna@vuldb.com
N/A
https://vuldb.com/vuln/354653/cticna@vuldb.com
N/A
Hyperlink: https://github.com/August829/CVEP/issues/14
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/780729
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/354653
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/354653/cti
Source: cna@vuldb.com
Resource: N/A
Change History
0Changes found

Details not found