CVE-2025-65203_CVE-2025-65203

7.1 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

Description

KeePassXC-Browser thru 1.9.9.2 autofills or prompts to fill stored credentials into documents rendered under a browser-enforced CSP directive and iframe attribute sandbox, allowing attacker-controlled script in the sandboxed document to access populated form fields and exfiltrate credentials.

Basic Information

ID CVE-2025-65203

Source mitre

Published Dec 17, 2025 at 00:00

Modified Dec 17, 2025 at 18:26

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-352 CWE-640 CWE-353

References

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    "lastseen": "",
    "description": "KeePassXC-Browser thru 1.9.9.2 autofills or prompts to fill stored credentials into documents rendered under a browser-enforced CSP directive and iframe attribute sandbox, allowing attacker-controlled script in the sandboxed document to access populated form fields and exfiltrate credentials.",
    "published": "2025-12-17T00:00:00.000Z",
    "modified": "2025-12-17T18:26:32.163Z",
    "type": "cve",
    "title": "CVE-2025-65203",
    "source": "mitre",
    "references": "https://github.com/keepassxreboot/keepassxc-browser/issues/2647\nhttps://github.com/keepassxreboot/keepassxc-browser/pull/2648",
    "id": "CVE-2025-65203",
    "bulletinFamily": "",
    "cwe": [
        "CWE-352",
        "CWE-640",
        "CWE-353"
    ],
    "cvelist": null,
    "sourceData": "n/a n/a n/a",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/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": "",
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            "attackComplexity": "",
            "privilegesRequired": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "n/a",
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    "ai_description": "",
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    "ai_score": 0
}