VULNERABILITY INTELLIGENCE

CVE-2023-39928

CVSS score8.8 HIGH
EPSS probability1.45%
CISA KEVNot currently listed
Published2023-10-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5. A specially crafted web page can abuse this vulnerability to cause memory corruption and potentially arbitrary code execution. A user would need to to visit a malicious webpage to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-416
  • nvd@nist.gov: CWE-416

Primary references