CVE-2026-6045

LibreOffice can import EMF+ graphics, which may be embedded in documents. A heap buffer overflow existed when importing an EMF+ gradient brush. The number of gradient blend points was read from the file and used to compute an allocation size, but that multiplication could overflow, so a small buffer was allocated and then filled as if it were large, writing past its end. In fixed versions the blend-point count is checked against the data actually available before allocating.

CVSS

No CVSS.

References

Link	Resource
https://www.libreoffice.org/about-us/security/advisories/cve-2026-6045

Configurations

No configuration.

History

15 Jun 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-15 18:16

Updated : 2026-06-15 20:55

NVD link : CVE-2026-6045

Mitre link : CVE-2026-6045

CVE.ORG link : CVE-2026-6045

JSON object : View

Products Affected

No product.

CWE

CWE-190

Integer Overflow or Wraparound

CWE-787

Out-of-bounds Write

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