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CVE-2026-90491

sanjevirau gsubs Electron index.js showQuerySuccessPage code injection

CVSS 4.0 5.3 MEDIUMCVSS 3.1 6.3 MEDIUMCVSS 3.0 6.3 MEDIUMCVSS 2.0 7.5 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90491

Published

A weakness has been identified in sanjevirau gsubs up to 1.0.3. Impacted is the function showQuerySuccessPage of the file renderer/index.js of the component Electron. Executing a manipulation of the argument filename can lead to code injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90491

Published

gsubs

Vendor product

Publisher's version information

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

{
                    "vendor": "sanjevirau",
                    "product": "gsubs",
                    "versions": [
                        {
                            "version": "1.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "1.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "1.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "1.0.3",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:sanjevirau:gsubs:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Electron"
                    ]
                }

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