CVE-2026-23768_CVE-2026-23768

6.1 / 10

MEDIUM

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

Description

lucy-xss-filter before commit 7c1de6d allows an attacker to induce server-side HEAD requests to arbitrary URLs when the ObjectSecurityListener or EmbedSecurityListener option is enabled and embed or object tags are used with a src attribute missing a file extension.

Basic Information

ID CVE-2026-23768

Source naver

Published Jan 16, 2026 at 05:20

Modified Jan 16, 2026 at 16:01

Affected Product

Vendor NAVER

Product lucy-xss-filter

Version 7c1de6db76749ceb7b382493da29c4348853cf6b

CWE Classification

CWE-918

References

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    "lastseen": "",
    "description": "lucy-xss-filter before commit 7c1de6d allows an attacker to induce server-side HEAD requests to arbitrary URLs when the ObjectSecurityListener or EmbedSecurityListener option is enabled and embed or object tags are used with a src attribute missing a file extension.",
    "published": "2026-01-16T05:20:58.677Z",
    "modified": "2026-01-16T16:01:19.373Z",
    "type": "cve",
    "title": "CVE-2026-23768",
    "source": "naver",
    "references": "https://cve.naver.com/detail/cve-2026-23768.html\nhttps://github.com/naver/lucy-xss-filter/pull/31",
    "id": "CVE-2026-23768",
    "bulletinFamily": "",
    "cwe": [
        "CWE-918"
    ],
    "cvelist": null,
    "sourceData": "",
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    "cvss": {
        "score": 6.1,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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            "baseSeverity": "",
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "lucy-xss-filter",
    "version": "7c1de6db76749ceb7b382493da29c4348853cf6b",
    "vendor": "NAVER",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}