PHPPresentation 1.2.0 XSS via Writer\HTML Text Runs, Hyperlinks and Descriptions
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.
CVE-2026-114404
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-114404
PHPPresentation
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/PHPOffice/PHPPresentation",
"vendor": "PHPOffice",
"product": "PHPPresentation",
"versions": [
{
"status": "affected",
"version": "1.2.0",
"versionType": "semver",
"lessThanOrEqual": "1.2.0"
}
],
"packageURL": "pkg:composer/phpoffice/phppresentation",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-114404
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #49248 · Revision 1
- Added to Heist Feed
- Publisher date