CVE-2026-63268
NVD: LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. NVD: A link of the sql type could name a folder of local text files as a database, so opening a document could read a local text file into the sheet. NVD: In fixed versions only the csv, html and xml data providers are restored when a document is loaded.
6.7 Severity
MEDIUM EPSS
0.0012 (2) KEV
-
Source-published summary
NVD: LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. NVD: A link of the sql type could name a folder of local text files as a database, so opening a document could read a local text file into the sheet. NVD: In fixed versions only the csv, html and xml data providers are restored when a document is loaded.
Possible impact
This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for defensive exposure review.
Affected context
Affected product or version requires source confirmation.
Remediation / advisory
Remediation reference present; patch status requires confirmation in the linked advisory.
Why it matters
This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for defensive exposure review.; CVSS 6.7 (MEDIUM); EPSS percentile 2; not listed in KEV; Remediation reference present; patch status requires confirmation in the linked advisory; sources: NVD.
What to verify
Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.
Exposure hint
exposure unknown
Impact tags
Urgency reasons
Source-derived note
Summary derived from NVD description; unsafe procedural detail is not shown.
Redaction metadata
- source summary used
- True
- fallback summary used
- False
- unsafe procedural detail present
- false
- raw source displayed
- false
- public summary redacted
- true
Remediation handoff
Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.
Safety note
This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.