CVE-2026-49358

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{"affected": [{"affectedData": [{"product": "php-weasyprint", "vendor": "pontedilana", "versions": [{"status": "affected", "version": "< 2.6.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "PhpWeasyPrint is a PHP library allowing PDF generation from a URL or an HTML page. Prior to version 2.6.0, `AbstractGenerator::$temporaryFiles` is a public array, and `removeTemporaryFiles()` \u2014 invoked from `__destruct()` and from a registered shutdown function \u2014 calls `unlink()` on every entry without verifying that the path is contained within the temporary folder. Any code holding a reference to a generator instance can push an arbitrary path into the array and have it deleted on script shutdown. This mirrors the KnpLabs/snappy issue GHSA-87qc-37cw-84h4. PhpWeasyPrint version 2.6.0 contains a patch for the issue."}, {"lang": "es", "value": "PhpWeasyPrint es una biblioteca PHP que permite la generaci\u00f3n de PDF a partir de una URL o una p\u00e1gina HTML. Antes de la versi\u00f3n 2.6.0, \u2019AbstractGenerator::$temporaryFiles\u2019 es un array p\u00fablico, y \u2019removeTemporaryFiles()\u2019 - invocado desde \u2019__destruct()\u2019 y desde una funci\u00f3n de apagado registrada - llama a \u2019unlink()\u2019 en cada entrada sin verificar que la ruta est\u00e9 contenida dentro de la carpeta temporal. Cualquier c\u00f3digo que mantenga una referencia a una instancia de generador puede insertar una ruta arbitraria en el array y hacer que se elimine al finalizar el script. Esto refleja el problema de KnpLabs/snappy GHSA-87qc-37cw-84h4. PhpWeasyPrint versi\u00f3n 2.6.0 contiene un parche para el problema."}], "id": "CVE-2026-49358", "lastModified": "2026-10-25T23:10:00.167", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.0, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-49358", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-23T02:08:49.575183Z", "version": "2.0.3"}}]}, "published": "2026-06-19T15:16:35.143", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/KnpLabs/snappy/security/advisories/GHSA-87qc-37cw-84h4"}, {"source": "security-advisories@github.com", "url": "https://github.com/pontedilana/php-weasyprint/commit/6d328ffd3bcb800c7c2e8a594b1bff0c099c9391"}, {"source": "security-advisories@github.com", "url": "https://github.com/pontedilana/php-weasyprint/releases/tag/2.6.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/pontedilana/php-weasyprint/security/advisories/GHSA-5g9f-cwwg-4p8g"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/pontedilana/php-weasyprint/security/advisories/GHSA-5g9f-cwwg-4p8g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-73"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.6.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "php-weasyprint", "source": "cna", "vendor": "pontedilana"}, "product": "php-weasyprint", "vendor": "pontedilana"}], "created": "2026-06-19T20:15:02.525890+00:00", "updated": "2026-06-20T22:35:52.579986+00:00", "vendors": ["pontedilana", "pontedilana$PRODUCT$php-weasyprint"]}