CVE-2026-23769

{"id": "CVE-2026-23769", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "cve@navercorp.com"}], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}]}, "published": "2026-01-16T06:15:51.483", "references": [{"url": "https://cve.naver.com/detail/cve-2026-23769.html", "tags": ["Vendor Advisory"], "source": "cve@navercorp.com"}, {"url": "https://github.com/naver/lucy-xss-filter/pull/32", "tags": ["Patch"], "source": "cve@navercorp.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cve@navercorp.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "lucy-xss-filter before commit e5826c0 allows an attacker to execute malicious JavaScript due to improper sanitization caused by misconfigured default superset rule files."}], "lastModified": "2026-01-23T17:19:04.873", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:naver:lucy-xss-filter:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EE152946-8B7E-490F-986A-D584F6CC5D4D", "versionEndExcluding": "2025-06-08"}], "operator": "OR"}]}], "sourceIdentifier": "cve@navercorp.com"}