CVE-2026-35477

Source
https://cve.org/CVERecord?id=CVE-2026-35477
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35477.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-35477
Aliases
  • GHSA-84jh-x777-8pqq
Published
2026-04-08T19:20:58.967Z
Modified
2026-07-15T01:49:18.059734718Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
Summary
InvenTree has SSTI in PART_NAME_FORMAT bypasses CVE-2026-27629 fix via {% if part.pk %} sandbox escape
Details

InvenTree is an Open Source Inventory Management System. From 1.2.3 to 1.2.6, the fix for CVE-2026-27629 upgraded the PARTNAMEFORMAT validator to use jinja2.sandbox.SandboxedEnvironment. However, the actual renderer in part/helpers.py was not updated and still uses the non-sandboxed jinja2.Environment. Additionally, the validator uses a dummy Part instance with pk=None, which allows conditional template expressions to behave differently during validation versus production rendering. A staff user with settings access can craft a template that passes validation but executes arbitrary code during rendering. This issue requires access by a user with granted staff permissions. This vulnerability is fixed in 1.2.7 and 1.3.0.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35477.json",
    "cwe_ids": [
        "CWE-1336"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/inventree/inventree

Affected ranges

Type
GIT
Repo
https://github.com/inventree/inventree
Events
Database specific
{
    "cpe": "cpe:2.3:a:inventree_project:inventree:*:*:*:*:*:*:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "1.2.3"
        },
        {
            "fixed": "1.2.7"
        },
        {
            "last_affected": "1.2.6"
        }
    ]
}

Affected versions

1.*
1.2.3
1.2.4
1.2.5
1.2.6

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35477.json"