{"id":"CVE-2026-114404","title":"PHPPresentation 1.2.0 XSS via Writer\\HTML Text Runs, Hyperlinks and Descriptions","summary":"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 r…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"PHPOffice","product":"PHPPresentation","affected":["PHPPresentation >= 1.2.0 <= 1.2.0"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-21T15:07:35.846807Z"},"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T15:48:21.337Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114404","references":[{"url":"https://hackmd.io/@leediay/multiple_vulnerable_phppresentation"},{"url":"https://github.com/PHPOffice/PHPPresentation/blob/1.2.0/src/PhpPresentation/Writer/HTML.php#L307-L330"},{"url":"https://github.com/PHPOffice/PHPPresentation"},{"url":"https://www.vulncheck.com/advisories/phppresentation-1.2.0-xss-via-writer-html-text-runs-hyperlinks-and-descriptions","label":"VulnCheck Advisory: PHPPresentation 1.2.0 XSS via Writer\\HTML Text Runs, Hyperlinks and Descriptions"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T12:48:53.649Z","slug":"CVE-2026-114404","body":"## Overview\n\nPHPOffice 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.\n\n## Affected\n\n- `PHPPresentation >= 1.2.0 <= 1.2.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}