Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/71803?format=api",
    "vulnerability_id": "VCID-ezpc-nx8b-s3h8",
    "summary": "Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the hasAccessToLabel function contains a SQL operator precedence bug that allows any authenticated user to read any label that has at least one task association, regardless of project access. Label titles, descriptions, colors, and creator information are exposed. This vulnerability is fixed in 2.3.0.",
    "aliases": [
        {
            "alias": "CVE-2026-35596"
        },
        {
            "alias": "GHSA-hj5c-mhh2-g7jq"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-35596",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00033",
                    "scoring_system": "epss",
                    "scoring_elements": "0.10285",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.00033",
                    "scoring_system": "epss",
                    "scoring_elements": "0.10317",
                    "published_at": "2026-06-14T12:55:00Z"
                },
                {
                    "value": "0.00033",
                    "scoring_system": "epss",
                    "scoring_elements": "0.1034",
                    "published_at": "2026-06-13T12:55:00Z"
                },
                {
                    "value": "0.00033",
                    "scoring_system": "epss",
                    "scoring_elements": "0.10336",
                    "published_at": "2026-06-12T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-35596"
        },
        {
            "reference_url": "https://github.com/go-vikunja/vikunja",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/go-vikunja/vikunja"
        },
        {
            "reference_url": "https://github.com/go-vikunja/vikunja/pull/2578",
            "reference_id": "2578",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-14T14:51:36Z/"
                }
            ],
            "url": "https://github.com/go-vikunja/vikunja/pull/2578"
        },
        {
            "reference_url": "https://github.com/go-vikunja/vikunja/commit/fc216c38afaa51dd56dde7a97343d2148ecf24c1",
            "reference_id": "fc216c38afaa51dd56dde7a97343d2148ecf24c1",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-14T14:51:36Z/"
                }
            ],
            "url": "https://github.com/go-vikunja/vikunja/commit/fc216c38afaa51dd56dde7a97343d2148ecf24c1"
        },
        {
            "reference_url": "https://github.com/go-vikunja/vikunja/security/advisories/GHSA-hj5c-mhh2-g7jq",
            "reference_id": "GHSA-hj5c-mhh2-g7jq",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-14T14:51:36Z/"
                }
            ],
            "url": "https://github.com/go-vikunja/vikunja/security/advisories/GHSA-hj5c-mhh2-g7jq"
        },
        {
            "reference_url": "https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0",
            "reference_id": "v2.3.0",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-14T14:51:36Z/"
                }
            ],
            "url": "https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 863,
            "name": "Incorrect Authorization",
            "description": "The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions."
        }
    ],
    "exploits": [],
    "severity_range_score": "4.0 - 6.9",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ezpc-nx8b-s3h8"
}