Environment/ini-file leaks
URLs could be constructed which expanded environment variable or INI file values, so potentially sensitive information could be exfiltrated to a remote server on opening a document containing such links. The check added for CVE-2024-12426 did not cover every place a document can supply a URL. XForms instance data and the Calc csv and sql data providers still reached the expansion. In fixed versions these places refuse URLs with internal schemes when the URL comes from the document.
CVE-2026-63270
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-2026-63270
LibreOffice
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.
[
{
"vendor": "The Document Foundation",
"product": "LibreOffice",
"versions": [
{
"status": "affected",
"version": "26.2",
"lessThan": "< 26.2.5",
"versionType": "26.2 series"
}
],
"defaultStatus": "unknown"
}
]- Related CVEs
- CVE-2026-63270
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #8591 · Revision 1
- Added to Heist Feed
- Publisher date