CVE-2026-44265

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-44265

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44265.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-44265

Aliases

GHSA-x9rp-7wh3-2rj5

Published

2026-11-03T17:47:03Z

Modified

2026-11-04T02:47:41Z

Severity

7.4 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Elo: Code injection in Elo backends via unvalidated emission of programmatic AST fields

Details

Elo is a purely functional expression language for no-code tools. Prior to 1.0.1, Elo's programmatic AST API accepts arbitrary values from JSON-deserialized input, plugin output, or other untyped sources and interpolates them into generated JavaScript, Ruby, Python, or SQL without runtime syntax validation. The affected fields are int_literal / float_literal .value, variable.name, member_access.property, object_literal keys, datapath segments, lambda.params[].name, and the SQL let binding name. Crafted values become executable expressions or identifiers, allowing arbitrary code execution in JavaScript, Ruby, and Python targets and SQL injection in the SQL target. This programmatic AST-object path is distinct from the plain-string constructor-chain sandbox escape. This issue is fixed in version 1.0.1.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-20",
        "CWE-749",
        "CWE-89",
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44265.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "fixed": "1.0.1"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "fixed": "1.0.1"
                        },
                        {
                            "fixed": "1.0.1"
                        }
                    ],
                    "source": "DESCRIPTION"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/enspirit/elo

Affected ranges

Type

GIT

Repo

https://github.com/enspirit/elo

Events

Introduced

Fixed

d2a89a8db76a244eb740687524a7e8529b7554b5

Fixed

fb57dd37a2669d9c412454225c5b89a2adba5d93

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "fixed": "d2a89a8db76a244eb740687524a7e8529b7554b5"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "fb57dd37a2669d9c412454225c5b89a2adba5d93"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v0.*

v0.9.1

v0.9.10

v0.9.11

v0.9.12

v0.9.14

v0.9.2

v0.9.3

v0.9.4

v0.9.5

v0.9.6

v0.9.7

v0.9.8

v0.9.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44265.json"