{"id":"CVE-2026-114404","summary":"PHPPresentation 1.2.0 XSS via Writer\\HTML Text Runs, Hyperlinks and Descriptions","details":"PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attributes that are emitted unescaped, executing script in viewers' browsers.","modified":"2026-10-22T02:53:03.140927913Z","published":"2026-10-21T12:39:56.258Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114404.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114404.json"},{"type":"PACKAGE","url":"https://github.com/PHPOffice/PHPPresentation"},{"type":"ARTICLE","url":"https://github.com/PHPOffice/PHPPresentation/blob/1.2.0/src/PhpPresentation/Writer/HTML.php#L307-L330"},{"type":"ADVISORY","url":"https://hackmd.io/@leediay/multiple_vulnerable_phppresentation"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114404"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/phppresentation-1.2.0-xss-via-writer-html-text-runs-hyperlinks-and-descriptions"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/phpoffice/phppresentation","events":[{"introduced":"b9cdcd413e2d463ba3198f912f32716adc88f340"},{"last_affected":"b9cdcd413e2d463ba3198f912f32716adc88f340"}],"database_specific":{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"1.2.0"},{"last_affected":"1.2.0"}]}]}}],"versions":["1.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-114404.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}