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CVE-2026-90814

cosmicstack-labs mercury-agent GitHub API github.ts githubRequest server-side request forgery

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-2026-90814

Published

A flaw has been found in cosmicstack-labs mercury-agent up to 1.1.13. Affected by this vulnerability is the function githubRequest of the file src/utils/github.ts of the component GitHub API Handler. This manipulation of the argument path causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90814

Published

mercury-agent

Vendor product

Publisher's version information

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

{
                    "vendor": "cosmicstack-labs",
                    "product": "mercury-agent",
                    "versions": [
                        {
                            "version": "1.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.3",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.4",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.5",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.6",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.7",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.8",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.9",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.10",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.11",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.12",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.13",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:cosmicstack-labs:mercury-agent:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "GitHub API Handler"
                    ]
                }

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