VULNERABILITY INTELLIGENCE

CVE-2021-24030

CVSS score9.8 CRITICAL
EPSS probability1.75%
CISA KEVNot currently listed
Published2021-03-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The fbgames protocol handler registered as part of Facebook Gameroom does not properly quote arguments passed to the executable. That allows a malicious URL to cause code execution. This issue affects versions prior to v1.26.0.

Weakness classification

  • cve-assign@fb.com: CWE-88
  • nvd@nist.gov: CWE-88

Primary references