CVE-2026-8357

LibreOffice Calc compiles cell formulas when opening a spreadsheet. A heap buffer overflow existed when compiling a very long formula made up of many opening tokens. The array that tracks nesting depth was allocated one element too small for that worst case, so such a formula wrote one element past its end. In fixed versions the array is sized to hold the largest possible nesting.

CVSS

No CVSS.

References

Link	Resource
https://www.libreoffice.org/about-us/security/advisories/cve-2026-8357

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-2026-8357

Mitre link : CVE-2026-8357

CVE.ORG link : CVE-2026-8357

JSON object : View

Products Affected

No product.

CWE

CWE-193

Off-by-one Error

CWE-787

Out-of-bounds Write

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CVE-2026-8357

JSON object

Attach tags to CVE-2026-8357

Attach tags to `CVE-2026-8357`