HIGHVulnerability
CVE-2026-67179
Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the result. Fixed on 2026-06-18.
Properties
- severity
- HIGH
- score
- 7.8
- cve_id
- CVE-2026-67179
- vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- published_at
- 2026-08-11T16:17:34.113
- last_modified
- 2026-08-17T19:16:34.420
Related Entities (2)
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Improper Neutralization of HTTP Headers for Scripting Syntax
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