CVE-2026-35044

Source
https://cve.org/CVERecord?id=CVE-2026-35044
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35044.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-35044
Aliases
Published
2026-04-06T17:13:43.133Z
Modified
2026-08-12T03:51:23.819597059Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
BentoML has a Server-Side Template Injection via unsandboxed Jinja2 Environment in Dockerfile generation
Details

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.38, the Dockerfile generation function generate_containerfile() in src/bentoml/internal/container/generate.py uses an unsandboxed jinja2.Environment with the jinja2.ext.do extension to render user-provided dockerfiletemplate files. When a victim imports a malicious bento archive and runs bentoml containerize, attacker-controlled Jinja2 template code executes arbitrary Python directly on the host machine, bypassing all container isolation. This vulnerability is fixed in 1.4.38.

Database specific
{
    "cwe_ids": [
        "CWE-1336"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35044.json"
}
References

Affected packages

Git / github.com/bentoml/bentoml

Affected ranges

Type
GIT
Repo
https://github.com/bentoml/bentoml
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "cpe": "cpe:2.3:a:bentoml:bentoml:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.4.38"
        }
    ]
}

Affected versions

0.*
0.0.5-alpha
0.0.8.post1-beta
0.1.1-beta
0.1.2-beta
0.2.0-beta
0.2.1-beta
bentoml-release-v0.*
bentoml-release-v0.3.3
bentoml-release-v0.3.4
v0.*
v0.10.0
v0.10.1
v0.11.0
v0.12.0
v0.12.1
v0.13.0
v0.13.1
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.4.8
v0.4.9
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.5.6
v0.5.7
v0.5.8
v0.6.0
v0.6.1
v0.6.2
v0.6.3
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.7
v0.7.8
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.8.4
v0.8.5
v0.8.6
v0.9.0
v0.9.0.pre
v0.9.1
v0.9.2
v1.*
v1.0.0
v1.0.0-a1
v1.0.0-a2
v1.0.0-a3
v1.0.0-a4
v1.0.0-a5
v1.0.0-a6
v1.0.0-a7
v1.0.0-dev0
v1.0.0-rc0
v1.0.0-rc1
v1.0.0-rc2
v1.0.0-rc3
v1.0.0rc2
v1.0.10
v1.0.11
v1.0.12
v1.0.13
v1.0.14
v1.0.15
v1.0.16
v1.0.17
v1.0.18
v1.0.19
v1.0.2
v1.0.20
v1.0.21
v1.0.22
v1.0.23
v1.0.24
v1.0.25
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9
v1.1.0
v1.1.1
v1.1.10
v1.1.11
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9
v1.2.0
v1.2.1
v1.2.10
v1.2.11
v1.2.12
v1.2.13
v1.2.14
v1.2.15
v1.2.16
v1.2.17
v1.2.18
v1.2.19
v1.2.1a1
v1.2.2
v1.2.20
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.2.7
v1.2.8
v1.2.9
v1.3.0
v1.3.1
v1.3.10
v1.3.11
v1.3.12
v1.3.13
v1.3.14
v1.3.15
v1.3.16
v1.3.17
v1.3.18
v1.3.19
v1.3.2
v1.3.20
v1.3.21
v1.3.22
v1.3.3
v1.3.4
v1.3.4post1
v1.3.5
v1.3.6
v1.3.7
v1.3.8
v1.3.9
v1.4.0
v1.4.0a1
v1.4.0a2
v1.4.1
v1.4.10
v1.4.11
v1.4.12
v1.4.13
v1.4.14
v1.4.15
v1.4.16
v1.4.17
v1.4.18
v1.4.19
v1.4.2
v1.4.20
v1.4.21
v1.4.22
v1.4.23
v1.4.24
v1.4.25
v1.4.26
v1.4.27
v1.4.28
v1.4.29
v1.4.3
v1.4.30
v1.4.31
v1.4.32
v1.4.33
v1.4.34
v1.4.35
v1.4.36
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.4.8

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35044.json"