CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.5. Public exploit code or proof-of-concept references have been detected in its references.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
GitHub PoC Links
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2026-56409
Severity
MEDIUM
CVSS
6.5
EPSS
0.13%
Original NVD Description
xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used.
Related CVEs
Other vulnerabilities affecting the same vendor(s)