vaultwarden has Full Cipher Enumeration Ignoring Organization Collection Permissions_CVE-2026-26012

{
    "lastseen": "",
    "description": "vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to 1.35.3, a regular organization member can retrieve all ciphers within an organization, regardless of collection permissions. The endpoint /ciphers/organization-details is accessible to any organization member and internally uses Cipher::find_by_org to retrieve all ciphers. These ciphers are returned with CipherSyncType::Organization without enforcing collection-level access control. This vulnerability is fixed in 1.35.3.",
    "published": "2026-02-11T21:14:58.102Z",
    "modified": "2026-02-11T21:14:58.102Z",
    "type": "cve",
    "title": "vaultwarden has Full Cipher Enumeration Ignoring Organization Collection Permissions",
    "source": "GitHub_M",
    "references": "https://github.com/dani-garcia/vaultwarden/security/advisories/GHSA-h265-g7rm-h337\nhttps://github.com/dani-garcia/vaultwarden/releases/tag/1.35.3",
    "id": "CVE-2026-26012",
    "bulletinFamily": "",
    "cwe": [
        "CWE-863"
    ],
    "cvelist": null,
    "sourceData": "dani-garcia vaultwarden < 1.35.3",
    "sourceHref": "",
    "cvss": {
        "score": 6.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
        "version": "3.1"
    },
    "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": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "vaultwarden",
    "version": "< 1.35.3",
    "vendor": "dani-garcia",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}