{
    "id": "CVE-2025-49113",
    "published": "2025-06-02 05:15:53",
    "last_modified": "2026-06-17 09:30:47",
    "cvss_score": "9.9",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
    "cwe": "CWE-502",
    "description": "Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.",
    "epss_score": "0.98897",
    "epss_percentile": "0.99926",
    "kev": 1,
    "kev_due": "2026-03-13",
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:38:16",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2026-03-13."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "roundcube",
            "product": "webmail"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2025-49113",
        "date_added": "2026-02-20",
        "due_date": "2026-03-13",
        "vendor": "Roundcube",
        "product": "Webmail",
        "name": "RoundCube Webmail Deserialization of Untrusted Data Vulnerability",
        "ransomware": 0
    },
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "52324",
            "title": "Roundcube 1.6.10 - Remote Code Execution (RCE)",
            "date": "2025-06-13",
            "url": "https://www.exploit-db.com/exploits/52324"
        }
    ],
    "refs_list": [
        "https://fearsoff.org/research/roundcube",
        "https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d",
        "https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695",
        "https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e",
        "https://github.com/roundcube/roundcubemail/pull/9865",
        "https://github.com/roundcube/roundcubemail/releases/tag/1.5.10",
        "https://github.com/roundcube/roundcubemail/releases/tag/1.6.11",
        "https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10",
        "https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script",
        "https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection",
        "http://www.openwall.com/lists/oss-security/2025/06/02/3",
        "https://lists.debian.org/debian-lts-announce/2025/06/msg00008.html",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49113"
    ]
}