CVE-2026-35718

Description

A path traversal vulnerability in the /admin/downloadMedias.cgi endpoint of VIVOTEK INC FD8136-VVTK firmware 0300a allows authenticated attackers to read any file on the device via sending a crafted request.

References

• http://vivotek.com
• https://github.com/xchg-rax-rax/vulnerability-research/tree/main/CVE-2026-35718