{"id":"CVE-2026-49358","summary":"PhpWeasyPrint vulnerable to arbitrary file deletion at shutdown via public $temporaryFiles","details":"PhpWeasyPrint is a PHP library allowing PDF generation from a URL or an HTML page. Prior to version 2.6.0, `AbstractGenerator::$temporaryFiles` is a public array, and `removeTemporaryFiles()` — invoked from `__destruct()` and from a registered shutdown function — 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.","aliases":["GHSA-5g9f-cwwg-4p8g"],"modified":"2026-07-15T01:49:07.768964842Z","published":"2026-06-19T14:52:05.368Z","related":["GHSA-5g9f-cwwg-4p8g","GHSA-87qc-37cw-84h4"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-73"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49358.json"},"references":[{"type":"WEB","url":"https://github.com/pontedilana/php-weasyprint/releases/tag/2.6.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49358.json"},{"type":"ADVISORY","url":"https://github.com/KnpLabs/snappy/security/advisories/GHSA-87qc-37cw-84h4"},{"type":"ADVISORY","url":"https://github.com/pontedilana/php-weasyprint/security/advisories/GHSA-5g9f-cwwg-4p8g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49358"},{"type":"FIX","url":"https://github.com/pontedilana/php-weasyprint/commit/6d328ffd3bcb800c7c2e8a594b1bff0c099c9391"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pontedilana/php-weasyprint","events":[{"introduced":"0"},{"fixed":"6d328ffd3bcb800c7c2e8a594b1bff0c099c9391"},{"fixed":"41fab3fb87a41dcb6c6587ef36e2e87017deb8fb"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"2.6.0"}]}}],"versions":["2.5.1","2.5.0","2.4.0","2.3.0","2.2.0","2.1.0","2.0.0","1.5.0","1.4.0","1.3.0","1.2.0","1.1.1","1.1.0","1.0.1","1.0.0","0.13.0","0.12.0","0.11.0","0.10.1","0.10.0","0.9.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49358.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L"}]}