{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-48760", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-22T19:39:05.356Z", "datePublished": "2026-07-14T19:11:42.179Z", "dateUpdated": "2026-07-14T19:11:42.179Z"}, "containers": {"cna": {"title": "Symfony: HtmlSanitizer URL Parser Deny Gates Underinclusive: Percent-Encoded BiDi Marks and Unicode Whitespace Bypass Visual-Spoofing Defense", "problemTypes": [{"descriptions": [{"cweId": "CWE-451", "lang": "en", "description": "CWE-451: User Interface (UI) Misrepresentation of Critical Information", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-1007", "lang": "en", "description": "CWE-1007: Insufficient Visual Distinction of Homoglyphs Presented to User", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/symfony/symfony/security/advisories/GHSA-v3wm-qf9p-c549", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/symfony/symfony/security/advisories/GHSA-v3wm-qf9p-c549"}, {"name": "https://github.com/symfony/symfony/commit/b21a626fd90f5c12d2db432c629eed3e780ba2f8", "tags": ["x_refsource_MISC"], "url": "https://github.com/symfony/symfony/commit/b21a626fd90f5c12d2db432c629eed3e780ba2f8"}, {"name": "https://github.com/symfony/symfony/releases/tag/v6.4.41", "tags": ["x_refsource_MISC"], "url": "https://github.com/symfony/symfony/releases/tag/v6.4.41"}, {"name": "https://github.com/symfony/symfony/releases/tag/v7.4.13", "tags": ["x_refsource_MISC"], "url": "https://github.com/symfony/symfony/releases/tag/v7.4.13"}, {"name": "https://github.com/symfony/symfony/releases/tag/v8.0.13", "tags": ["x_refsource_MISC"], "url": "https://github.com/symfony/symfony/releases/tag/v8.0.13"}], "affected": [{"vendor": "symfony", "product": "symfony", "versions": [{"version": ">= 6.1.0, < 6.4.41", "status": "affected"}, {"version": ">= 7.0.0-BETA1, < 7.4.13", "status": "affected"}, {"version": ">= 8.0.0-BETA1, < 8.0.13", "status": "affected"}]}, {"vendor": "symfony", "product": "html-sanitizer", "versions": [{"version": ">= 6.1.0, < 6.4.41", "status": "affected"}, {"version": ">= 7.0.0-BETA1, < 7.4.13", "status": "affected"}, {"version": ">= 8.0.0-BETA1, < 8.0.13", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-14T19:11:42.179Z"}, "descriptions": [{"lang": "en", "value": "Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 6.1.0 until 6.4.41, 7.4.13, and 8.0.13, UrlSanitizer::parse() rejected raw BiDi formatting characters but not percent-encoded forms and used an ASCII-only whitespace check, allowing sanitized URLs to retain visual-spoofing characters that downstream consumers could decode or display. This issue is fixed in versions 6.4.41, 7.4.13, and 8.0.13."}], "source": {"advisory": "GHSA-v3wm-qf9p-c549", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{}