VULNERABILITY INTELLIGENCE

CVE-2019-25689

CVSS score8.4 HIGH
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-04-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

HTML5 Video Player 1.2.5 contains a local buffer overflow vulnerability that allows attackers to execute arbitrary code by supplying an oversized key code string. Attackers can craft a malicious payload exceeding 997 bytes and paste it into the KEY CODE field in the Help Register dialog to trigger code execution and spawn a calculator process.

Weakness classification

  • disclosure@vulncheck.com: CWE-787

Primary references