CVE-2026-71964 PUBLISHED

CyberPanel 2.4.3 Arbitrary File Read via File Manager ZIP Upload

Assigner: VulnCheck
Reserved: 08.08.2026 Published: 10.08.2026 Updated: 10.08.2026

CyberPanel 2.4.3, fixed in commit eca0c3c, contains an arbitrary file read vulnerability in the file manager component that allows authenticated attackers to read sensitive system files by uploading a crafted ZIP archive containing symbolic links. Attackers can exploit the application's failure to validate symlinks before extraction, causing symbolic links targeting arbitrary filesystem paths outside the user's home directory to persist on disk and be accessed through the web interface.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 7.1

Product Status

Vendor usmannasir
Product cyberpanel
Versions Default: affected
  • affected from 0 to 2.4.3 (incl.)
  • Version eca0c3cbeb35af8eaae9fafb094e8ef3cd923643 is unaffected

Credits

  • McSam finder

References

Problem Types

  • Improper Link Resolution Before File Access ('Link Following') CWE