PT-2026-29680 · Vanna-Ai · Vanna

Vuldb + 1 · Published 2026-04-02 · Updated 2026-04-02 · CVE-2026-5321

NVD

CVSS v2.0

4.0

Medium

AV:N/AC:L/Au:S/C:N/I:P/A:N

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.

Exploit

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

CWE-942

Related Identifiers

CVE-2026-5321

Affected Products

Vanna

References · 5

• 🔥 https://github.com/August829/CVEP/issues/14 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5321 · Security Note
• https://vuldb.com/submit/780729 · Note
• https://vuldb.com/vuln/354653 · Note
• https://vuldb.com/vuln/354653/cti · Note