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CVE-2026-78205: BentoML 1.4.19 through 1.4.39
CVE-2026-78205. CVSS 3.1 base score 5.8 (MEDIUM, Vendor/CNA). EPSS 0.0041 (percentile 0.33407), scored 13-Oct-2026.
Affected technology
BentoML · 1.4.19 through 1.4.39
bentoml
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
An unauthenticated attacker can supply URLs pointing to that range via multipart file handling (MultipartSerde.ensure_file) or JSON request parsing (JSONSerde.parse_request), causing the server to make outbound requests to internal hosts on CGNAT networks (Server-Side Request Forgery). Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality impact as low; integrity and availability impact as none.
- CWE
- CWE-918
- CCR priority
- 23.3 /100 (P4)
- CVSS 3.1
- 5.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N · Vendor/CNA
- EPSS
- 0.0041 · percentile 0.33407 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-78205.html