Local Network Access Flaw in Screen-Sharing Application from Vendor

CVE-2026-55977

What is CVE-2026-55977?

This vulnerability allows an attacker with local network access to circumvent the application's rate-limiting controls. By exploiting this flaw, attackers can brute-force the screen-sharing code, which may lead to the unauthorized display of malicious content on compromised screens. It poses a significant security risk, emphasizing the need for robust access control measures in screen-sharing applications.

References