CVE-2026-56409

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L                                    

xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used.

Published Date

June 21, 2026

Last Modified

June 21, 2026

CWE ID

CWE-190

Source

NVD

Vendor

libexpat project

Product

libexpat