CVE-2026-6977vanna-ai vanna Legacy Flask API improper authorization
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-285, CWE-266
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Apr 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
vanna-ai vanna vanna_ai:vanna (from the name) | 2.0.0; 2.0.1; 2.0.2 | CNA record |
References
- https://vuldb.com/vuln/359520vdb-entry
- https://vuldb.com/vuln/359520/ctisignature, permissions-required
- https://vuldb.com/submit/795331third-party-advisory
- https://github.com/yidaozhongqing/York/issues/2exploit, issue-tracking
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.