HighVulnerability

CVE-2026-112264: BentoML Dockerfile instruction injection via docker.env mapping keys

Source: NVD(opens in a new tab)
Identifier: CVE-2026-112264
Published: October 19, 2026
Record updated: October 19, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.

Summary

BentoML through 1.4.39 contains a Dockerfile instruction injection flaw in the legacy base.j2 template, which renders docker.env mapping keys without stripping newlines. An attacker who supplies a crafted bentofile.yaml or imported bento archive can get bentoml containerize to run injected RUN instructions during docker build, exposing build secrets and enabling image poisoning.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 7.8(high)
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector: local
Attack complexity: low
Privileges required: none
User interaction: required
EPSS: Not scored. FIRST had not published an EPSS score for this CVE when it was last checked on October 19, 2026.
Disclosure date: October 19, 2026

Weaknesses and techniques

Weakness (CWE): CWE-78
Attack pattern (CAPEC): CAPEC-88
AI threat technique (MITRE ATLAS): AML.T0010

Classification

Attack type: Supply chain
Attack sophistication: Moderate
AI component targeted: Framework
Impact: Confidentiality,
Integrity
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-112264

First tracked: October 19, 2026 at 02:07 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 85% (self-assessed)

Summary

Mitigation

Related items