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CVE-2026-90714

marcobambini Gravity JSON parser gravity_json.c memory corruption

CVSS 4.0 5.3 MEDIUMCVSS 3.1 6.3 MEDIUMCVSS 3.0 6.3 MEDIUMCVSS 2.0 6.5 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90714

Published

A weakness has been identified in marcobambini Gravity up to 0.9.7. The impacted element is an unknown function of the file src/utils/gravity_json.c of the component JSON parser. This manipulation causes memory corruption. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.9.8 is sufficient to resolve this issue. Patch name: 9b337c3eae5833c3956bed1fc01c21c14fd443f2. It is suggested to upgrade the affected component.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90714

Published

Gravity

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "marcobambini",
                    "product": "Gravity",
                    "versions": [
                        {
                            "version": "0.9.0",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.1",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.2",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.3",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.4",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.5",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.6",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.7",
                            "status": "affected"
                        },
                        {
                            "version": "0.9.8",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:marcobambini:gravity:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "JSON parser"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON