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CVE-2026-90502

stilleshan ServerStatus Stats Generation main.cpp cross site scripting

CVSS 4.0 5.1 MEDIUMCVSS 3.1 3.5 LOWCVSS 3.0 3.5 LOWCVSS 2.0 4.0 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90502

Published

A vulnerability was detected in stilleshan ServerStatus 1.0/2.0. Impacted is an unknown function of the file server/src/main.cpp of the component Stats Generation. Performing a manipulation of the argument custom results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used. 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-2026-90502

Published

ServerStatus

Vendor product

Publisher's version information

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

{
                    "vendor": "stilleshan",
                    "product": "ServerStatus",
                    "versions": [
                        {
                            "version": "1.0",
                            "status": "affected"
                        },
                        {
                            "version": "2.0",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:stilleshan:serverstatus:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Stats Generation"
                    ]
                }

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