Mathesar: Missing collaborator checks allowed access to saved explorations in other databases_CVE-2026-44718

{
    "lastseen": "",
    "description": "Mathesar is a web application that makes working with PostgreSQL databases both simple and powerful. From 0.2.0 to before 0.10.0, explorations.get, explorations.replace, and explorations.delete operate on an exploration_id without verifying that the requesting user was a collaborator on the exploration\u2019s database. An authenticated user on the same Mathesar installation who knew or guessed an exploration ID could read, replace, or delete a saved exploration belonging to a database where they were not a collaborator. This affected Mathesar-managed saved exploration definitions, including names, descriptions, selected columns, display metadata, filters, sorting, and transformations. This vulnerability is fixed in 0.10.0.",
    "published": "2026-05-15T18:23:10.517Z",
    "modified": "2026-05-15T18:23:10.517Z",
    "type": "cve",
    "title": "Mathesar: Missing collaborator checks allowed access to saved explorations in other databases",
    "source": "GitHub_M",
    "references": "https://github.com/mathesar-foundation/mathesar/security/advisories/GHSA-wf8r-g5rp-w69f",
    "id": "CVE-2026-44718",
    "bulletinFamily": "",
    "cwe": [
        "CWE-639",
        "CWE-862"
    ],
    "cvelist": null,
    "sourceData": "mathesar-foundation mathesar >= 0.2.0, < 0.10.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "mathesar",
    "version": ">= 0.2.0, < 0.10.0",
    "vendor": "mathesar-foundation",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}